Gradient - right direction fix

Gradient - right direction fix

//  LESS Hat 1.0
//  CSSHat.com
//  2012
//  Petr Brzek & Jan Kuca

//  TABLE OF MIXINS:
//    .animation
    //    .animation-delay
    //    .animation-direction
    //    .animation-duration
    //    .animation-timing-function
    //    .animation-iteration-count
    //    .animation-name
    //    .animation-play-state
    //    .keyframes - in future
//    .appearance
//    .backface-visibility
//    .background-clip
//    .background-origin
//    .background-size
//    .border-radius
    //    .border-top-left-radius
    //    .border-top-right-radius
    //    .border-bottom-left-radius
    //    .border-bottom-right-radius
//    .border-image
//    .box-shadow
//    .box-sizing
//    .columns
    //    .column-count
    //    .column-gap
    //    .column-rule
    //    .column-width
//    .font-face
//    .gradient
//    .opacity
//    .perspective
    //    .perspective-origin
//    .size
//    .transform
    //    .transform-origin
    //    .transform-style
    //    .translate
    //    .translate3d
    //    .translateX
    //    .translateY
    //    .translateZ
    //    .scale
    //    .scale3d
    //    .scaleX
    //    .scaleY
    //    .scaleZ
    //    .rotate
    //    .rotate3d
    //    .rotateX
    //    .rotateY
    //    .rotateZ
    //    .skew
    //    .skewX
    //    .skewY
//    .transition
    //    .transition-property
    //    .transition-duration
    //    .transition-timing-function
    //    .transition-delay

//  @GlobalConfig

  // Config supported browsers for your project

    @w3c: true; // Unprefixed W3C syntax
    @webkit: true; // Chrome 7+, Safari 5+, iOS5, Android
    @moz: true; //  Firefox 4+
    @opera: true; // Opera 10.5+
    @ms: true;  // IE 10+
    @oldWebkit: true; // iOS4, Safari 4, Chrome < 6. Old webkit gradient syntax

  // Signals

    @webkitSignal: 1;
    @mozSignal: 2;
    @operaSignal: 3;
    @msSignal: 4;
    @w3cSignal: 5;

// .animation

  .animation(@arguments: none){

    //  Local config for disabling properties

    @w3cLocal: true; // Unprefixed W3C syntax
    @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
    @mozLocal: true; //  Firefox 4+
    @operaLocal: true; // Opera 10.5+
    @msLocal: true;  // IE 10+

    .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
      .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation: @arguments;}
      .inception (@signal, @arguments) when (@signal = 2) { -moz-animation: @arguments;}
      .inception (@signal, @arguments) when (@signal = 3) { -o-animation: @arguments;}
      .inception (@signal, @arguments) when (@signal = 4) { -ms-animation: @arguments;}
      .inception (@signal, @arguments) when (@signal = 5) { animation: @arguments;}
      .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
      .inception(@signal, @arguments);
    }
    .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .animation(~"yourAnimation1 6s backwards 2s, yourAnimation2 3s linear alternate infinite"); }

  //  .animation-delay

  .animation-delay(@arguments: 0){

    //  Local config for disabling properties

    @w3cLocal: true; // Unprefixed W3C syntax
    @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
    @mozLocal: true; //  Firefox 4+
    @operaLocal: true; // Opera 10.5+
    @msLocal: true;  // IE 10+

    .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
      .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal = 3) { -o-animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal = 5) { animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
      .inception(@signal, @arguments);
    }
    .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .animation-delay(1s);  }
    //  element{  .animation-delay(~"750ms, 2s"); // For multiple animation-direction  }

  //  .animation-direction

    .animation-direction(@arguments: normal){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .animation-direction();  }
    //  element{  .animation-direction(~"normal, alternate");  }

  //  .animation-duration

    .animation-duration(@arguments: 0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .animation-duration(2s); }

  //  .animation-timing-function

    .animation-timing-function(@arguments: ease){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
    }

    //  element{  .animation-timing-function(ease-in-out);  }

  //  .animation-iteration-count

    .animation-iteration-count(@arguments: 0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
    }

      //  element{  .animation-iteration-count(3);  }

  //  .animation-name

    .animation-name(@arguments: none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
    }

      //  element{  .animation-name(myReallyCoolAnimationName);  }

  //  .animation-play-state

    .animation-play-state(@arguments: running){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
    }

      //  element{  .animation-play-state(paused);  }

//  .appearance

  .appearance(@argument:none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @argument) when (@signal = 1) { -webkit-appearance: @argument;}
        .inception (@signal, @argument) when (@signal = 2) { -moz-appearance: @argument;}
        .inception (@signal, @argument) when (@signal = 5) { appearance: @argument;}
        .inception (@signal, @argument) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @argument);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .appearance(button);  }

//  .backface-visibility

  .backface-visibility(@argument:visible){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @argument) when (@signal = 1) { -webkit-backface-visibility: @argument;}
        .inception (@signal, @argument) when (@signal = 2) { -moz-backface-visibility: @argument;}
        .inception (@signal, @argument) when (@signal = 5) { backface-visibility: @argument;}
        .inception (@signal, @argument) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @argument);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .backface-visibility(hidden);  }

//  .background-clip

  .background-clip(@arguments:border-box){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-background-clip: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-background-clip: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { background-clip: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .background-clip(padding-box); }

//  .background-origin

  .background-origin(@arguments:padding-box){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-background-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-background-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { background-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .background-origin(content-box); }

//  .background-size

  .background-size(@arguments:auto){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-background-size: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-background-size: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { background-size: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .background-size(~"auto, 100%"); }

// .border-radius

  .border-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-radius(10px); //  all corner rounded }
    //  element{  .border-radius(~"10px / 20px"); //  horizontal and vertical rounded differently  }
    //  element{  .border-radius(~"0 10px 0 0"); // only top right corner rounded  }

// .border-top-left-radius

  .border-top-left-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-top-left-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius-topleft: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-top-left-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-top-left-radius(10px); }

// .border-top-right-radius

  .border-top-right-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-top-right-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius-topright: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-top-right-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-top-right-radius(10px);  }

// .border-bottom-left-radius

  .border-bottom-left-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-bottom-left-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius-bottomleft: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-bottom-left-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-bottom-left-radius(10px);  }

// .border-bottom-right-radius

  .border-bottom-right-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-bottom-right-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius-bottomright: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-bottom-right-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-bottom-right-radius(10px); }

// .border-image

  .border-image(@arguments:none) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-image: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-image: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-border-image: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { border-image: @arguments; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-image(url(border.png) 30 30 round);  }

//  .box-shadow

  .box-shadow(@arguments:none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-box-shadow: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-box-shadow: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { box-shadow: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .box-shadow(~"0 1px 10px #000, inset 0 -2px 5px red"); }

//  .box-sizing

  .box-sizing(@arguments:content-box){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-box-sizing: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-box-sizing: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { box-sizing: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .box-sizing(border-box); }

//  .columns

  .columns(@arguments:auto auto){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-columns: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-columns: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { columns: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .columns(100px 3);  }

//  .column-count

  .column-count(@arguments:auto){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-column-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-column-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { column-count: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .column-count(3);  }

//  .column-gap

  .column-gap(@arguments:normal){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-column-gap: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-column-gap: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { column-gap: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .column-gap(40px); }

//  .column-rule

  .column-rule(@arguments:medium none black){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-column-rule: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-column-rule: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { column-rule: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .column-rule(3px outset #ff00ff);  }

//  .column-width

  .column-width(@arguments:auto){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-column-width: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-column-width: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { column-width: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .column-width(100px);  }

//  .font-face

  .font-face(@fontname, @fontfile) {

    font-family: "@{fontname}";
    src: url("@{fontfile}-webfont.eot");
    src: url("@{fontfile}-webfont.eot?#iefix") format("embedded-opentype"),
         url("@{fontfile}-webfont.woff") format("woff"),
         url("@{fontfile}-webfont.ttf") format("truetype"),
         url("@{fontfile}-webfont.svg#@{fontname}") format("svg");
    font-weight: normal;
    font-style: normal;
  }

    //  element{  .font-face(ZendaRegular, zenda-webfont); }

//  .gradient

  .gradient(@arguments:none){

      //  Local config for disabling properties

      @svg: true; //  SVG gradient for IE9
      @mozLocal: true; //  Firefox 4+
      @oldWebkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @operaLocal: true; // Opera 10.5+
      @w3cLocal: true; // Unprefixed W3C syntax

      @gradientSVG: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E;a="@{arguments}",g=null,f=!0,i=a.split(/,(?=\s*(?:linear|radial))/g),j=i.length,E=/top/,x=/right/,c=/bottom/,q=/left/,D=/to\s*top/,C=/to\s*right/,A=/to\s*bottom/,B=/to\s*left/,d=/45deg/,e=/-45deg/,b=/\d*deg/,n=0;while(n<j){/linear/.test(i[n])&&(i[n]=i[n].replace(/linear-gradient\s*\(/,'<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none">'),E.test(i[n])&&!D.test(i[n])||A.test(i[n])||/180deg/.test(i[n])?(y=null,A.test(i[n])?y=A:/180deg/.test(i[n])?y=/180deg/:y=E,i[n]=i[n].replace(y,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="0%" y2="100%">')):x.test(i[n])&&!C.test(i[n])||B.test(i[n])||/270deg/.test(i[n])?(y=null,B.test(i[n])?y=B:/270deg/.test(i[n])?y=/270deg/:y=x,i[n]=i[n].replace(y,'<linearGradient id=grad-ucgg-generated gradientUnits="userSpaceOnUse" x1="100%" y1="0%" x2="0%" y2="0%">')):c.test(i[n])&&!A.test(i[n])||D.test(i[n])||/[^\d]0deg/.test(i[n])?(y=null,D.test(i[n])?y=D:/0deg/.test(i[n])?y=/0deg/:y=c,i[n]=i[n].replace(y,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="100%" x2="0%" y2="0%">')):q.test(i[n])&&!B.test(i[n])||C.test(i[n])||/90deg/.test(i[n])?(y=null,C.test(i[n])?y=C:/90deg/.test(i[n])?y=/90deg/:y=q,i[n]=i[n].replace(y,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="0%">')):d.test(i[n])&&!e.test(i[n])?i[n]=i[n].replace(d,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="100%" x2="100%" y2="0%">'):e.test(i[n])?i[n]=i[n].replace(e,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="100%">'):f=!1);try{"".trim(),g=!0}catch(F){g=!1}g&&(i[n]=i[n].trim());if(/linear/.test(i[n])||/radial/.test(i[n])){i[n]=i[n].slice(0,-1);try{btoa(""),g=!0}catch(F){g=!1}g?i[n]="url(data:image/svg+xml;base64--"+i[n]+'</linearGradient><rect x="0" y="0" width="1" height="1" fill="url(***)" /></svg>)':i[n]="url('data:image/svg+xml;utf8--"+i[n]+'</linearGradient><rect x="0" y="0" width="1" height="1" fill="url(***)" /></svg>\')',z=i.join("@@@"),v=z.match(/rgba?\(\d+,\s*\d+,\s*\d+,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,l=z.match(/hsla?\(\d+,\s*\d+%,\s*\d+%,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,w=[],m=[],o=0;while(o<v.length)w[o]=v[o].replace(/,/g,"--"),o++;t=0;while(t<l.length)m[t]=l[t].replace(/,/g,"--"),t++;p=0;while(p<v.length)z=z.replace(v[p],w[p]),p++;u=0;while(u<l.length)z=z.replace(l[u],m[u]),u++;h=z.split(","),r=0;while(r<h.length){h[r]=h[r].replace(/(#\w{3,6})\s*(\d*%*)/g,'<stop offset="$2" stop-color="$1" stop-opacity="1"/>').replace(/(rgba?\(\d+--\s*\d+--\s*\d+--\s*(0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,'<stop offset="$3" stop-color="$1" stop-opacity="$2"/>').replace(/rgba/g,"rgb").replace(/(hsla?\(\d+--\s*\d+%--\s*\d+%--\s*(0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,'<stop offset="$3" stop-color="$1" stop-opacity="$2"/>').replace(/hsla/g,"hsl").replace(/((?:aqua|black|blue|fuchsia|gray|grey|green|lime|maroon|navy|olive|purple|red|silver|teal|white|yellow))\s*(\d*%)*/g,'<stop offset="$2" stop-color="$1" stop-opacity="1"/>').replace(/\*\*\*/,"#grad-ucgg-generated");try{"".trim(),g=!0}catch(F){g=!1}g&&(h[r]=h[r].trim()),r++}h=h.toString().replace(/,/g,"").replace(/--/g,",").replace(/(rgb?\(\d+,\s*\d+,\s*\d+),\s*(?:0|1|\.\d+|0\.\d+)\)/g,"$1)").replace(/(hsl?\(\d+,\s*\d+%,\s*\d+%),\s*(?:0|1|\.\d+|0\.\d+)\)/g,"$1)")}n++}/radial/.test(h)&&(/((ellipse).*(center)|(circle).*(center))/g.test(h)?h=h.replace(/<\/linearGradient>/g,"</radialGradient>").replace(/radial-gradient[^<]+/g,'<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none"><radialGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" cx="50%" cy="50%" r="75%">').replace(/<rect x=\S+\d\S+ y=\S+\d\S+ width=\S+\d\S+ height=\S+\d\S+ fill=\S+\w\S+ \/>/g,'<rect x="-50" y="-50" width="101" height="101" fill="url(#grad-ucgg-generated)" />'):h=!1),k=null;try{h=h.split("@@@"),s=0;try{btoa(""),g=!0}catch(F){g=!1}if(g){s;while(s<h.length)k=btoa(h[s].match(/<\?xml.*<\/svg>/)),h[s]=h[s].replace(/(<\?xml.*<\/svg>)/,k),s++}else h=h.toString().replace("@@@",",")}catch(G){}return f?h:h=!1,h?h.toString():h}())`;
      @gradientMoz: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-moz-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-moz-radial-gradient").replace(/,\s* \d*(px|%) \d*(px|%)/,", circle").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d}())`;
      @gradientOldWebkit: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C;a="@{arguments}",g=null,f=!0,i=a.split(/,(?=\s*(?:linear|radial))/g),j=i.length,C=/top/,v=/right/,c=/bottom/,p=/left/,B=/to\s*top/,A=/to\s*right/,y=/to\s*bottom/,z=/to\s*left/,d=/45deg/,e=/-45deg/,b=/\d*deg/,m=0;while(m<j){/linear/.test(i[m])&&(i[m]=i[m].replace(/linear-gradient\s*\(/,"-webkit-gradient(linear, "),C.test(i[m])&&!B.test(i[m])||y.test(i[m])||/180deg/.test(i[m])?(w=null,y.test(i[m])?w=y:/180deg/.test(i[m])?w=/180deg/:w=C,i[m]=i[m].replace(w,"left top, left bottom")):v.test(i[m])&&!A.test(i[m])||z.test(i[m])||/270deg/.test(i[m])?(w=null,z.test(i[m])?w=z:/270deg/.test(i[m])?w=/270deg/:w=v,i[m]=i[m].replace(w,"right top, left top")):c.test(i[m])&&!y.test(i[m])||B.test(i[m])||/[^\d]0deg/.test(i[m])?(w=null,B.test(i[m])?w=B:/0deg/.test(i[m])?w=/0deg/:w=c,i[m]=i[m].replace(w,"left bottom, left top")):p.test(i[m])&&!z.test(i[m])||A.test(i[m])||/90deg/.test(i[m])?(w=null,A.test(i[m])?w=A:/90deg/.test(i[m])?w=/90deg/:w=p,i[m]=i[m].replace(w,"left top, right top")):d.test(i[m])&&!e.test(i[m])?i[m]=i[m].replace(d,"left bottom, right top"):e.test(i[m])?i[m]=i[m].replace(e,"left top, right bottom"):f=!1),x=i.toString(),t=x.match(/rgba?\(\d+,\s*\d+,\s*\d+,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,k=x.match(/hsla?\(\d+,\s*\d+%,\s*\d+%,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,u=[],l=[],n=0;while(n<t.length)u[n]=t[n].replace(/,/g,"--"),n++;r=0;while(r<k.length)l[r]=k[r].replace(/,/g,"--"),r++;o=0;while(o<t.length)x=x.replace(t[o],u[o]),o++;s=0;while(s<k.length)x=x.replace(k[s],l[s]),s++;h=x.split(","),q=0;while(q<h.length){h[q]=h[q].replace(/(#\w{3,6})\s*(\d*%*)/g,"color-stop($2,$1)").replace(/(rgba?\(\d+--\s*\d+--\s*\d+--\s*(?:0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,"color-stop($2,$1)").replace(/(hsla?\(\d+--\s*\d+%--\s*\d+%--\s*(?:0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,"color-stop($2,$1)").replace(/--/g,",").replace(/((?:aqua|black|blue|fuchsia|gray|grey|green|lime|maroon|navy|olive|purple|red|silver|teal|white|yellow))\s*(\d*%)*/g,"color-stop($2,$1)");try{"".trim(),g=!0}catch(D){g=!1}g&&(h[q]=h[q].trim()),q++}m++}return/radial/.test(h)&&(/((ellipse).*(center)|(circle).*(center))/g.test(h)&&/color-stop\(\s*\d*%/g.test(h)?h=h.join(",").replace(/radial-gradient\(.*?color/g,"-webkit-gradient(radial, center center, 0px, center center, 100%, color"):h=!1),f?h:h=!1,h?h.toString():h}())`;
      @gradientWebkit: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-webkit-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-webkit-radial-gradient").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d}())`;
      @gradientOpera: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-o-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-o-radial-gradient").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d})()`;
      @gradientW3C: ~`(function(){var a,b,c,d,e;a="@{arguments}",b=null,c=a.split(/,(?=\s*(?:linear|radial))/g),d=c.length,e=0;while(e<d){try{"".trim(),b=!0}catch(f){b=!1}b&&(c[e]=c[e].trim()),e++}return c}())`;

      .result(@arguments, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) { background-image: @arguments; }
      .result(@arguments, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }
      .result(@arguments, @boolean, @localBoolean, @property) when (@boolean = true) and (@localBoolean = true) and (isstring(@property)) { background-image: @arguments; }
      .result(@arguments, @boolean, @localBoolean, @property) when not (@boolean = true), not (@localBoolean = true), not (isstring(@property)) { }

      .result(@gradientSVG, @svg, @svg, @gradientSVG);
      // --  this comment must be here because of LESS bug
      .result(@gradientMoz, @moz, @mozLocal);
      // --
      .result(@gradientOldWebkit, @oldWebkit, @oldWebkitLocal, @gradientOldWebkit);
      // --
      .result(@gradientWebkit, @webkit, @webkitLocal);
      // --
      .result(@gradientOpera, @opera, @operaLocal);
      // --
      .result(@gradientW3C, @w3c, @w3cLocal);
  }

   //   element{  .gradient(~"linear-gradient(right, #1e5799 0%,#2989d8 50%,#207cca 51%,#7db9e8 100%)");  }

//  .opacity

  .opacity(@arguments:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-opacity: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-opacity: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { opacity: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .opacity(.5); }

//  .perspective

  .perspective(@arguments:none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-perspective: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-perspective: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { perspective: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .perspective(350px);  }

//  .perspective-origin

  .perspective-origin(@arguments:50% 50%){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-perspective-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-perspective-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { perspective-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .perspective-origin(top left); }

//  .size

  .size(@square){
    width: @square;
    height: @square;
  }

  .size(@width, @height){
    width: @width;
    height: @height;
  }

    //  element{  .size(10px);  //  render width:10px; height:10px; }
    //  element{  .size(10px, 20px);  //  render width:10px; height: 20px;  }

//  .transform

  .transform(@arguments:none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { transform: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transform(~"scale(.5) translate(10px, 20px)"); }

//  .transform-origin

  .transform-origin(@arguments:50% 50% 0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transform-origin(20% 40%);  }

//  .transform-style

  .transform-style(@arguments:flat){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transform-style(preserve-3d); }

//  .translate

  .translate(@x:0, @y:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translate(100px);  }
    //  element{  .translate(100px, 50px);  }

//  .translate3d

  .translate3d(@x:0, @y:0, @z:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translate3d(10px, 20px, 30px); }

//  .translateX

  .translateX(@x:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translateX(10px);  }

//  .translateY

  .translateY(@y:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translateY(15px);  }

//  .translateZ

  .translateZ(@z:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translateZ(32px);  }

//  .scale

    .scale(@x:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

  .scale(@x:0, @y:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scale(2);  }
      //  element{  .scale(2, 1); }

//  .scale3d

    .scale3d(@x:1, @y:1, @z:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scale3d(1, 2, 1);  }

//  .scaleX

    .scaleX(@x:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scaleX(1.5); }

//  .scaleY

    .scaleY(@y:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scaleX(1.5); }

//  .scaleZ

    .scaleZ(@z:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scaleZ(2.7); }

//  .rotate

  .rotate(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotate(45deg);  }

//  .rotate3d

  .rotate3d(@x:0, @y:0, @z: 0, @angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotate3d(1, 2.0, 3.0, 10deg);  }

//  .rotateX

  .rotateX(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotateX(63deg);  }

//  .rotateY

  .rotateY(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotateY(24deg);  }

//  .rotateZ

  .rotateZ(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotateZ(280deg);  }

//  .skew

  .skew(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .skew(20deg);  }

//  .skewX

  .skewX(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .skewX(24deg);  }

//  .skewY

  .skewY(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .skewY(36deg);  }

//  .transition

  .transition(@arguments:all){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      @transitionWebkit: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["background-size","border-","box-shadow","column","transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-webkit-"+c[h]))}return e.join(",")}())`;
      @transitionMoz: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["background-size","border-","box-shadow","column","transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-moz-"+c[h]))}return e.join(",")}())`;
      @transitionOpera: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-o-"+c[h]))}return e.join(",")}())`;
      @transitionMs: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-ms-"+c[h]))}return e.join(",")}())`;
      @transitionW3C: ~`(function(){var a,b,c;a="@{arguments}".split(","),c=!1,b=a.length;for(var d=0;d<b;d++){try{"".trim(),c=!0}catch(e){c=!1}a[d]=c?a[d].trim():a[d]}return a.join(",")}())`;

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition: @transitionWebkit; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition: @transitionMoz; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition: @transitionOpera; }
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transition: @transitionMs; }
        .inception (@signal, @arguments) when (@signal = 5) { transition: @transitionW3C; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

  //   element{  .transition(~"transform 1s ease-in-out, border-radius 2s 1s linear");  }

//  .transition-property

  .transition-property(@arguments:all){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      @transitionWebkit: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["background-size","border-","box-shadow","column","transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-webkit-"+c[h]))}return e.join(",")}())`;
      @transitionMoz: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["background-size","border-","box-shadow","column","transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-moz-"+c[h]))}return e.join(",")}())`;
      @transitionOpera: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-o-"+c[h]))}return e.join(",")}())`;
      @transitionMs: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-ms-"+c[h]))}return e.join(",")}())`;
      @transitionW3C: ~`(function(){var a,b,c;a="@{arguments}".split(","),c=!1,b=a.length;for(var d=0;d<b;d++){try{"".trim(),c=!0}catch(e){c=!1}a[d]=c?a[d].trim():a[d]}return a.join(",")}())`;

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition-property: @transitionWebkit; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition-property: @transitionMoz; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition-property: @transitionOpera; }
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transition-property: @transitionMs; }
        .inception (@signal, @arguments) when (@signal = 5) { transition-property: @transitionW3C; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition-property(width);  }

//  .transition-duration

  .transition-duration(@arguments:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition-duration: @arguments; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition-duration: @arguments; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition-duration: @arguments; }
        .inception (@signal, @arguments) when (@signal = 5) { transition-duration: @arguments; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition-duration(250ms);  }

//  .transition-timing-function

  .transition-timing-function(@arguments:ease){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition-timing-function: @arguments; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition-timing-function: @arguments; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition-timing-function: @arguments; }
        .inception (@signal, @arguments) when (@signal = 5) { transition-timing-function: @arguments; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition-timing-function(cubic-bezier(0,0,1,1));  }

//  .transition-delay

  .transition-delay(@arguments:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition-delay: @arguments; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition-delay: @arguments; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition-delay: @arguments; }
        .inception (@signal, @arguments) when (@signal = 5) { transition-delay: @arguments; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition-delay(2s);  }

//  LESS Hat 1.0
//  CSSHat.com
//  2012
//  Petr Brzek & Jan Kuca

//  TABLE OF MIXINS:
//    .animation
    //    .animation-delay
    //    .animation-direction
    //    .animation-duration
    //    .animation-timing-function
    //    .animation-iteration-count
    //    .animation-name
    //    .animation-play-state
    //    .keyframes - in future
//    .appearance
//    .backface-visibility
//    .background-clip
//    .background-origin
//    .background-size
//    .border-radius
    //    .border-top-left-radius
    //    .border-top-right-radius
    //    .border-bottom-left-radius
    //    .border-bottom-right-radius
//    .border-image
//    .box-shadow
//    .box-sizing
//    .columns
    //    .column-count
    //    .column-gap
    //    .column-rule
    //    .column-width
//    .font-face
//    .gradient
//    .opacity
//    .perspective
    //    .perspective-origin
//    .size
//    .transform
    //    .transform-origin
    //    .transform-style
    //    .translate
    //    .translate3d
    //    .translateX
    //    .translateY
    //    .translateZ
    //    .scale
    //    .scale3d
    //    .scaleX
    //    .scaleY
    //    .scaleZ
    //    .rotate
    //    .rotate3d
    //    .rotateX
    //    .rotateY
    //    .rotateZ
    //    .skew
    //    .skewX
    //    .skewY
//    .transition
    //    .transition-property
    //    .transition-duration
    //    .transition-timing-function
    //    .transition-delay

//  @GlobalConfig

  // Config supported browsers for your project

    @w3c: true; // Unprefixed W3C syntax
    @webkit: true; // Chrome 7+, Safari 5+, iOS5, Android
    @moz: true; //  Firefox 4+
    @opera: true; // Opera 10.5+
    @ms: true;  // IE 10+
    @oldWebkit: true; // iOS4, Safari 4, Chrome < 6. Old webkit gradient syntax

  // Signals

    @webkitSignal: 1;
    @mozSignal: 2;
    @operaSignal: 3;
    @msSignal: 4;
    @w3cSignal: 5;

// .animation

  .animation(@arguments: none){

    //  Local config for disabling properties

    @w3cLocal: true; // Unprefixed W3C syntax
    @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
    @mozLocal: true; //  Firefox 4+
    @operaLocal: true; // Opera 10.5+
    @msLocal: true;  // IE 10+

    .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
      .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation: @arguments;}
      .inception (@signal, @arguments) when (@signal = 2) { -moz-animation: @arguments;}
      .inception (@signal, @arguments) when (@signal = 3) { -o-animation: @arguments;}
      .inception (@signal, @arguments) when (@signal = 4) { -ms-animation: @arguments;}
      .inception (@signal, @arguments) when (@signal = 5) { animation: @arguments;}
      .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
      .inception(@signal, @arguments);
    }
    .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .animation(~"yourAnimation1 6s backwards 2s, yourAnimation2 3s linear alternate infinite"); }

  //  .animation-delay

  .animation-delay(@arguments: 0){

    //  Local config for disabling properties

    @w3cLocal: true; // Unprefixed W3C syntax
    @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
    @mozLocal: true; //  Firefox 4+
    @operaLocal: true; // Opera 10.5+
    @msLocal: true;  // IE 10+

    .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
      .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal = 3) { -o-animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal = 5) { animation-delay: @arguments;}
      .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
      .inception(@signal, @arguments);
    }
    .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .animation-delay(1s);  }
    //  element{  .animation-delay(~"750ms, 2s"); // For multiple animation-direction  }

  //  .animation-direction

    .animation-direction(@arguments: normal){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-direction: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .animation-direction();  }
    //  element{  .animation-direction(~"normal, alternate");  }

  //  .animation-duration

    .animation-duration(@arguments: 0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-duration: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .animation-duration(2s); }

  //  .animation-timing-function

    .animation-timing-function(@arguments: ease){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-timing-function: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
    }

    //  element{  .animation-timing-function(ease-in-out);  }

  //  .animation-iteration-count

    .animation-iteration-count(@arguments: 0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-iteration-count: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
    }

      //  element{  .animation-iteration-count(3);  }

  //  .animation-name

    .animation-name(@arguments: none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-name: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
    }

      //  element{  .animation-name(myReallyCoolAnimationName);  }

  //  .animation-play-state

    .animation-play-state(@arguments: running){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { animation-play-state: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
    }

      //  element{  .animation-play-state(paused);  }

//  .appearance

  .appearance(@argument:none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @argument) when (@signal = 1) { -webkit-appearance: @argument;}
        .inception (@signal, @argument) when (@signal = 2) { -moz-appearance: @argument;}
        .inception (@signal, @argument) when (@signal = 5) { appearance: @argument;}
        .inception (@signal, @argument) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @argument);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .appearance(button);  }

//  .backface-visibility

  .backface-visibility(@argument:visible){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @argument) when (@signal = 1) { -webkit-backface-visibility: @argument;}
        .inception (@signal, @argument) when (@signal = 2) { -moz-backface-visibility: @argument;}
        .inception (@signal, @argument) when (@signal = 5) { backface-visibility: @argument;}
        .inception (@signal, @argument) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @argument);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .backface-visibility(hidden);  }

//  .background-clip

  .background-clip(@arguments:border-box){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-background-clip: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-background-clip: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { background-clip: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .background-clip(padding-box); }

//  .background-origin

  .background-origin(@arguments:padding-box){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-background-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-background-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { background-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .background-origin(content-box); }

//  .background-size

  .background-size(@arguments:auto){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-background-size: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-background-size: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { background-size: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .background-size(~"auto, 100%"); }

// .border-radius

  .border-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-radius(10px); //  all corner rounded }
    //  element{  .border-radius(~"10px / 20px"); //  horizontal and vertical rounded differently  }
    //  element{  .border-radius(~"0 10px 0 0"); // only top right corner rounded  }

// .border-top-left-radius

  .border-top-left-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-top-left-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius-topleft: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-top-left-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-top-left-radius(10px); }

// .border-top-right-radius

  .border-top-right-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-top-right-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius-topright: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-top-right-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-top-right-radius(10px);  }

// .border-bottom-left-radius

  .border-bottom-left-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-bottom-left-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius-bottomleft: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-bottom-left-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-bottom-left-radius(10px);  }

// .border-bottom-right-radius

  .border-bottom-right-radius(@arguments:0) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-bottom-right-radius: @arguments; -webkit-background-clip: padding-box;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-radius-bottomright: @arguments; -moz-background-clip: padding;}
        .inception (@signal, @arguments) when (@signal = 5) { border-bottom-right-radius: @arguments; background-clip: padding-box; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-bottom-right-radius(10px); }

// .border-image

  .border-image(@arguments:none) {

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-border-image: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-border-image: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-border-image: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { border-image: @arguments; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .border-image(url(border.png) 30 30 round);  }

//  .box-shadow

  .box-shadow(@arguments:none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-box-shadow: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-box-shadow: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { box-shadow: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .box-shadow(~"0 1px 10px #000, inset 0 -2px 5px red"); }

//  .box-sizing

  .box-sizing(@arguments:content-box){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-box-sizing: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-box-sizing: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { box-sizing: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .box-sizing(border-box); }

//  .columns

  .columns(@arguments:auto auto){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-columns: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-columns: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { columns: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .columns(100px 3);  }

//  .column-count

  .column-count(@arguments:auto){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-column-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-column-count: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { column-count: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .column-count(3);  }

//  .column-gap

  .column-gap(@arguments:normal){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-column-gap: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-column-gap: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { column-gap: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .column-gap(40px); }

//  .column-rule

  .column-rule(@arguments:medium none black){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-column-rule: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-column-rule: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { column-rule: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .column-rule(3px outset #ff00ff);  }

//  .column-width

  .column-width(@arguments:auto){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-column-width: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-column-width: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { column-width: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .column-width(100px);  }

//  .font-face

  .font-face(@fontname, @fontfile) {

    font-family: "@{fontname}";
    src: url("@{fontfile}-webfont.eot");
    src: url("@{fontfile}-webfont.eot?#iefix") format("embedded-opentype"),
         url("@{fontfile}-webfont.woff") format("woff"),
         url("@{fontfile}-webfont.ttf") format("truetype"),
         url("@{fontfile}-webfont.svg#@{fontname}") format("svg");
    font-weight: normal;
    font-style: normal;
  }

    //  element{  .font-face(ZendaRegular, zenda-webfont); }

//  .gradient

  .gradient(@arguments:none){

      //  Local config for disabling properties

      @svg: true; //  SVG gradient for IE9
      @mozLocal: true; //  Firefox 4+
      @oldWebkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @operaLocal: true; // Opera 10.5+
      @w3cLocal: true; // Unprefixed W3C syntax

      @gradientSVG: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E;a="@{arguments}",g=null,f=!0,i=a.split(/,(?=\s*(?:linear|radial))/g),j=i.length,E=/top/,x=/right/,c=/bottom/,q=/left/,D=/to\s*top/,C=/to\s*right/,A=/to\s*bottom/,B=/to\s*left/,d=/45deg/,e=/-45deg/,b=/\d*deg/,n=0;while(n<j){/linear/.test(i[n])&&(i[n]=i[n].replace(/linear-gradient\s*\(/,'<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none">'),E.test(i[n])&&!D.test(i[n])||A.test(i[n])||/180deg/.test(i[n])?(y=null,A.test(i[n])?y=A:/180deg/.test(i[n])?y=/180deg/:y=E,i[n]=i[n].replace(y,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="0%" y2="100%">')):x.test(i[n])&&!C.test(i[n])||B.test(i[n])||/270deg/.test(i[n])?(y=null,B.test(i[n])?y=B:/270deg/.test(i[n])?y=/270deg/:i=x,i[n]=i[n].replace(y,'<linearGradient id=grad-ucgg-generated gradientUnits="userSpaceOnUse" x1="100%" y1="0%" x2="0%" y2="0%">')):c.test(i[n])&&!A.test(i[n])||D.test(i[n])||/[^\d]0deg/.test(i[n])?(y=null,D.test(i[n])?y=D:/0deg/.test(i[n])?y=/0deg/:y=c,i[n]=i[n].replace(y,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="100%" x2="0%" y2="0%">')):q.test(i[n])&&!B.test(i[n])||C.test(i[n])||/90deg/.test(i[n])?(y=null,C.test(i[n])?y=C:/90deg/.test(i[n])?y=/90deg/:y=q,i[n]=i[n].replace(y,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="0%">')):d.test(i[n])&&!e.test(i[n])?i[n]=i[n].replace(d,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="100%" x2="100%" y2="0%">'):e.test(i[n])?i[n]=i[n].replace(e,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="100%">'):f=!1);try{"".trim(),g=!0}catch(F){g=!1}g&&(i[n]=i[n].trim());if(/linear/.test(i[n])||/radial/.test(i[n])){i[n]=i[n].slice(0,-1);try{btoa(""),g=!0}catch(F){g=!1}g?i[n]="url(data:image/svg+xml;base64--"+i[n]+'</linearGradient><rect x="0" y="0" width="1" height="1" fill="url(***)" /></svg>)':i[n]="url('data:image/svg+xml;utf8--"+i[n]+'</linearGradient><rect x="0" y="0" width="1" height="1" fill="url(***)" /></svg>\')',z=i.join("@@@"),v=z.match(/rgba?\(\d+,\s*\d+,\s*\d+,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,l=z.match(/hsla?\(\d+,\s*\d+%,\s*\d+%,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,w=[],m=[],o=0;while(o<v.length)w[o]=v[o].replace(/,/g,"--"),o++;t=0;while(t<l.length)m[t]=l[t].replace(/,/g,"--"),t++;p=0;while(p<v.length)z=z.replace(v[p],w[p]),p++;u=0;while(u<l.length)z=z.replace(l[u],m[u]),u++;h=z.split(","),r=0;while(r<h.length){h[r]=h[r].replace(/(#\w{3,6})\s*(\d*%*)/g,'<stop offset="$2" stop-color="$1" stop-opacity="1"/>').replace(/(rgba?\(\d+--\s*\d+--\s*\d+--\s*(0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,'<stop offset="$3" stop-color="$1" stop-opacity="$2"/>').replace(/rgba/g,"rgb").replace(/(hsla?\(\d+--\s*\d+%--\s*\d+%--\s*(0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,'<stop offset="$3" stop-color="$1" stop-opacity="$2"/>').replace(/hsla/g,"hsl").replace(/((?:aqua|black|blue|fuchsia|gray|grey|green|lime|maroon|navy|olive|purple|red|silver|teal|white|yellow))\s*(\d*%)*/g,'<stop offset="$2" stop-color="$1" stop-opacity="1"/>').replace(/\*\*\*/,"#grad-ucgg-generated");try{"".trim(),g=!0}catch(F){g=!1}g&&(h[r]=h[r].trim()),r++}h=h.toString().replace(/,/g,"").replace(/--/g,",").replace(/(rgb?\(\d+,\s*\d+,\s*\d+),\s*(?:0|1|\.\d+|0\.\d+)\)/g,"$1)").replace(/(hsl?\(\d+,\s*\d+%,\s*\d+%),\s*(?:0|1|\.\d+|0\.\d+)\)/g,"$1)")}n++}/radial/.test(h)&&(/((ellipse).*(center)|(circle).*(center))/g.test(h)?h=h.replace(/<\/linearGradient>/g,"</radialGradient>").replace(/radial-gradient[^<]+/g,'<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none"><radialGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" cx="50%" cy="50%" r="75%">').replace(/<rect x=\S+\d\S+ y=\S+\d\S+ width=\S+\d\S+ height=\S+\d\S+ fill=\S+\w\S+ \/>/g,'<rect x="-50" y="-50" width="101" height="101" fill="url(#grad-ucgg-generated)" />'):h=!1),k=null;try{h=h.split("@@@"),s=0;try{btoa(""),g=!0}catch(F){g=!1}if(g){s;while(s<h.length)k=btoa(h[s].match(/<\?xml.*<\/svg>/)),h[s]=h[s].replace(/(<\?xml.*<\/svg>)/,k),s++}else h=h.toString().replace("@@@",",")}catch(G){}return f?h:h=!1,h?h.toString():h}())`;
      @gradientMoz: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-moz-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-moz-radial-gradient").replace(/,\s* \d*(px|%) \d*(px|%)/,", circle").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d}())`;
      @gradientOldWebkit: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C;a="@{arguments}",g=null,f=!0,i=a.split(/,(?=\s*(?:linear|radial))/g),j=i.length,C=/top/,v=/right/,c=/bottom/,p=/left/,B=/to\s*top/,A=/to\s*right/,y=/to\s*bottom/,z=/to\s*left/,d=/45deg/,e=/-45deg/,b=/\d*deg/,m=0;while(m<j){/linear/.test(i[m])&&(i[m]=i[m].replace(/linear-gradient\s*\(/,"-webkit-gradient(linear, "),C.test(i[m])&&!B.test(i[m])||y.test(i[m])||/180deg/.test(i[m])?(w=null,y.test(i[m])?w=y:/180deg/.test(i[m])?w=/180deg/:w=C,i[m]=i[m].replace(w,"left top, left bottom")):v.test(i[m])&&!A.test(i[m])||z.test(i[m])||/270deg/.test(i[m])?(w=null,z.test(i[m])?w=z:/270deg/.test(i[m])?w=/270deg/:i=v,i[m]=i[m].replace(w,"right top, left top")):c.test(i[m])&&!y.test(i[m])||B.test(i[m])||/[^\d]0deg/.test(i[m])?(w=null,B.test(i[m])?w=B:/0deg/.test(i[m])?w=/0deg/:w=c,i[m]=i[m].replace(w,"left bottom, left top")):p.test(i[m])&&!z.test(i[m])||A.test(i[m])||/90deg/.test(i[m])?(w=null,A.test(i[m])?w=A:/90deg/.test(i[m])?w=/90deg/:w=p,i[m]=i[m].replace(w,"left top, right top")):d.test(i[m])&&!e.test(i[m])?i[m]=i[m].replace(d,"left bottom, right top"):e.test(i[m])?i[m]=i[m].replace(e,"left top, right bottom"):f=!1),x=i.toString(),t=x.match(/rgba?\(\d+,\s*\d+,\s*\d+,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,k=x.match(/hsla?\(\d+,\s*\d+%,\s*\d+%,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,u=[],l=[],n=0;while(n<t.length)u[n]=t[n].replace(/,/g,"--"),n++;r=0;while(r<k.length)l[r]=k[r].replace(/,/g,"--"),r++;o=0;while(o<t.length)x=x.replace(t[o],u[o]),o++;s=0;while(s<k.length)x=x.replace(k[s],l[s]),s++;h=x.split(","),q=0;while(q<h.length){h[q]=h[q].replace(/(#\w{3,6})\s*(\d*%*)/g,"color-stop($2,$1)").replace(/(rgba?\(\d+--\s*\d+--\s*\d+--\s*(?:0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,"color-stop($2,$1)").replace(/(hsla?\(\d+--\s*\d+%--\s*\d+%--\s*(?:0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,"color-stop($2,$1)").replace(/--/g,",").replace(/((?:aqua|black|blue|fuchsia|gray|grey|green|lime|maroon|navy|olive|purple|red|silver|teal|white|yellow))\s*(\d*%)*/g,"color-stop($2,$1)");try{"".trim(),g=!0}catch(D){g=!1}g&&(h[q]=h[q].trim()),q++}m++}return/radial/.test(h)&&(/((ellipse).*(center)|(circle).*(center))/g.test(h)&&/color-stop\(\s*\d*%/g.test(h)?h=h.join(",").replace(/radial-gradient\(.*?color/g,"-webkit-gradient(radial, center center, 0px, center center, 100%, color"):h=!1),f?h:h=!1,h?h.toString():h}())`;
      @gradientWebkit: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-webkit-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-webkit-radial-gradient").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d}())`;
      @gradientOpera: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-o-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-o-radial-gradient").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d})()`;
      @gradientW3C: ~`(function(){var a,b,c,d,e;a="@{arguments}",b=null,c=a.split(/,(?=\s*(?:linear|radial))/g),d=c.length,e=0;while(e<d){try{"".trim(),b=!0}catch(f){b=!1}b&&(c[e]=c[e].trim()),e++}return c}())`;

      .result(@arguments, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) { background-image: @arguments; }
      .result(@arguments, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }
      .result(@arguments, @boolean, @localBoolean, @property) when (@boolean = true) and (@localBoolean = true) and (isstring(@property)) { background-image: @arguments; }
      .result(@arguments, @boolean, @localBoolean, @property) when not (@boolean = true), not (@localBoolean = true), not (isstring(@property)) { }

      .result(@gradientSVG, @svg, @svg, @gradientSVG);
      // --  this comment must be here because of LESS bug
      .result(@gradientMoz, @moz, @mozLocal);
      // --
      .result(@gradientOldWebkit, @oldWebkit, @oldWebkitLocal, @gradientOldWebkit);
      // --
      .result(@gradientWebkit, @webkit, @webkitLocal);
      // --
      .result(@gradientOpera, @opera, @operaLocal);
      // --
      .result(@gradientW3C, @w3c, @w3cLocal);
  }

    //  element{  .gradient(~"linear-gradient(90deg, #1e5799 0%,#2989d8 50%,#207cca 51%,#7db9e8 100%)");  }

//  .opacity

  .opacity(@arguments:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-opacity: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-opacity: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { opacity: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .opacity(.5); }

//  .perspective

  .perspective(@arguments:none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-perspective: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-perspective: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { perspective: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .perspective(350px);  }

//  .perspective-origin

  .perspective-origin(@arguments:50% 50%){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-perspective-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-perspective-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { perspective-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .perspective-origin(top left); }

//  .size

  .size(@square){
    width: @square;
    height: @square;
  }

  .size(@width, @height){
    width: @width;
    height: @height;
  }

    //  element{  .size(10px);  //  render width:10px; height:10px; }
    //  element{  .size(10px, 20px);  //  render width:10px; height: 20px;  }

//  .transform

  .transform(@arguments:none){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { transform: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transform(~"scale(.5) translate(10px, 20px)"); }

//  .transform-origin

  .transform-origin(@arguments:50% 50% 0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transform-origin(20% 40%);  }

//  .transform-style

  .transform-style(@arguments:flat){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal = 5) { transform-origin: @arguments;}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transform-style(preserve-3d); }

//  .translate

  .translate(@x:0, @y:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translate(@x, @y);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translate(100px);  }
    //  element{  .translate(100px, 50px);  }

//  .translate3d

  .translate3d(@x:0, @y:0, @z:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translate3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translate3d(10px, 20px, 30px); }

//  .translateX

  .translateX(@x:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translateX(@x);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translateX(10px);  }

//  .translateY

  .translateY(@y:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translateY(@y);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translateY(15px);  }

//  .translateZ

  .translateZ(@z:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: translateZ(@z);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .translateZ(32px);  }

//  .scale

    .scale(@x:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scale(@x);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

  .scale(@x:0, @y:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scale(@x, @y);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scale(2);  }
      //  element{  .scale(2, 1); }

//  .scale3d

    .scale3d(@x:1, @y:1, @z:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scale3d(@x, @y, @z);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scale3d(1, 2, 1);  }

//  .scaleX

    .scaleX(@x:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scaleX(@x);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scaleX(1.5); }

//  .scaleY

    .scaleY(@y:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scaleX(@y);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scaleX(1.5); }

//  .scaleZ

    .scaleZ(@z:1){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: scaleZ(@z);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

      //  element{  .scaleZ(2.7); }

//  .rotate

  .rotate(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotate(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotate(45deg);  }

//  .rotate3d

  .rotate3d(@x:0, @y:0, @z: 0, @angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotate3d(@x, @y, @z, @angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotate3d(1, 2.0, 3.0, 10deg);  }

//  .rotateX

  .rotateX(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotateX(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotateX(63deg);  }

//  .rotateY

  .rotateY(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotateY(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotateY(24deg);  }

//  .rotateZ

  .rotateZ(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: rotateZ(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .rotateZ(280deg);  }

//  .skew

  .skew(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: skew(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .skew(20deg);  }

//  .skewX

  .skewX(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: skewX(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .skewX(24deg);  }

//  .skewY

  .skewY(@angle:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal = 3) { -o-transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal = 5) { transform: skewY(@angle);}
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .skewY(36deg);  }

//  .transition

  .transition(@arguments:all){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      @transitionWebkit: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["background-size","border-","box-shadow","column","transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-webkit-"+c[h]))}return e.join(",")}())`;
      @transitionMoz: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["background-size","border-","box-shadow","column","transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-moz-"+c[h]))}return e.join(",")}())`;
      @transitionOpera: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-o-"+c[h]))}return e.join(",")}())`;
      @transitionMs: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-ms-"+c[h]))}return e.join(",")}())`;
      @transitionW3C: ~`(function(){var a,b,c;a="@{arguments}".split(","),c=!1,b=a.length;for(var d=0;d<b;d++){try{"".trim(),c=!0}catch(e){c=!1}a[d]=c?a[d].trim():a[d]}return a.join(",")}())`;

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition: @transitionWebkit; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition: @transitionMoz; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition: @transitionOpera; }
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transition: @transitionMs; }
        .inception (@signal, @arguments) when (@signal = 5) { transition: @transitionW3C; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition(~"transform 1s ease-in-out, border-radius 2s 1s linear");  }

//  .transition-property

  .transition-property(@arguments:all){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      @transitionWebkit: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["background-size","border-","box-shadow","column","transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-webkit-"+c[h]))}return e.join(",")}())`;
      @transitionMoz: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["background-size","border-","box-shadow","column","transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-moz-"+c[h]))}return e.join(",")}())`;
      @transitionOpera: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-o-"+c[h]))}return e.join(",")}())`;
      @transitionMs: ~`(function(){var a,b,c,d,e,f,g;a="@{arguments}".split(","),c=["transform"],d=c.length,e=a,f=!1,b=a.length;for(var h=0;h<d;h++)for(var i=0;i<b;i++){g=new RegExp(c[h],"g");try{"".trim(),f=!0}catch(j){f=!1}a[i]=f?a[i].trim():a[i],g.test(a[i])&&(e[i]=a[i].replace(g,"-ms-"+c[h]))}return e.join(",")}())`;
      @transitionW3C: ~`(function(){var a,b,c;a="@{arguments}".split(","),c=!1,b=a.length;for(var d=0;d<b;d++){try{"".trim(),c=!0}catch(e){c=!1}a[d]=c?a[d].trim():a[d]}return a.join(",")}())`;

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition-property: @transitionWebkit; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition-property: @transitionMoz; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition-property: @transitionOpera; }
        .inception (@signal, @arguments) when (@signal = 4) { -ms-transition-property: @transitionMs; }
        .inception (@signal, @arguments) when (@signal = 5) { transition-property: @transitionW3C; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @msSignal, @ms, @msLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition-property(width);  }

//  .transition-duration

  .transition-duration(@arguments:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition-duration: @arguments; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition-duration: @arguments; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition-duration: @arguments; }
        .inception (@signal, @arguments) when (@signal = 5) { transition-duration: @arguments; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition-duration(250ms);  }

//  .transition-timing-function

  .transition-timing-function(@arguments:ease){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition-timing-function: @arguments; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition-timing-function: @arguments; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition-timing-function: @arguments; }
        .inception (@signal, @arguments) when (@signal = 5) { transition-timing-function: @arguments; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition-timing-function(cubic-bezier(0,0,1,1));  }

//  .transition-delay

  .transition-delay(@arguments:0){

      //  Local config for disabling properties

      @w3cLocal: true; // Unprefixed W3C syntax
      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
      @mozLocal: true; //  Firefox 4+
      @operaLocal: true; // Opera 10.5+
      @msLocal: true;  // IE 10+

      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
        .inception (@signal, @arguments) when (@signal = 1) { -webkit-transition-delay: @arguments; }
        .inception (@signal, @arguments) when (@signal = 2) { -moz-transition-delay: @arguments; }
        .inception (@signal, @arguments) when (@signal = 3) { -o-transition-delay: @arguments; }
        .inception (@signal, @arguments) when (@signal = 5) { transition-delay: @arguments; }
        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
        .inception(@signal, @arguments);
      }
      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }

      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
      // --  this comment must be here because of LESS bug
      .result(@arguments, @mozSignal, @moz, @mozLocal);
      // --
      .result(@arguments, @operaSignal, @opera, @operaLocal);
      // --
      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
  }

    //  element{  .transition-delay(2s);  }