@mixin clear-fix {
    visibility: hidden;
	display: block;
	content: "";
	clear: both;
	height: 0;
}
@mixin transition($transition...) {
    -moz-transition:    $transition;
    -o-transition:      $transition;
    -webkit-transition: $transition;
    transition:         $transition;
}
@mixin transition-property($property...) {
    -moz-transition-property:    $property;
    -o-transition-property:      $property;
    -webkit-transition-property: $property;
    transition-property:         $property;
}
@mixin transition-duration($duration...) {
    -moz-transition-property:    $duration;
    -o-transition-property:      $duration;
    -webkit-transition-property: $duration;
    transition-property:         $duration;
}
@mixin transition-timing-function($timing...) {
    -moz-transition-timing-function:    $timing;
    -o-transition-timing-function:      $timing;
    -webkit-transition-timing-function: $timing;
    transition-timing-function:         $timing;
}
@mixin transition-delay($delay...) {
    -moz-transition-delay:    $delay;
    -o-transition-delay:      $delay;
    -webkit-transition-delay: $delay;
    transition-delay:         $delay;
}
@mixin clear-fix {
    visibility: hidden;
	display: block;
	content: "";
	clear: both;
	height: 0;
}
// Credit to @(http://codepen.io/sawmac/pen/cayhK/)
@mixin transition($transition...) {
    -moz-transition:    $transition;
    -o-transition:      $transition;
    -webkit-transition: $transition;
    transition:         $transition;
}
@mixin transition-property($property...) {
    -moz-transition-property:    $property;
    -o-transition-property:      $property;
    -webkit-transition-property: $property;
    transition-property:         $property;
}
@mixin transition-duration($duration...) {
    -moz-transition-property:    $duration;
    -o-transition-property:      $duration;
    -webkit-transition-property: $duration;
    transition-property:         $duration;
}
@mixin transition-timing-function($timing...) {
    -moz-transition-timing-function:    $timing;
    -o-transition-timing-function:      $timing;
    -webkit-transition-timing-function: $timing;
    transition-timing-function:         $timing;
}
@mixin transition-delay($delay...) {
    -moz-transition-delay:    $delay;
    -o-transition-delay:      $delay;
    -webkit-transition-delay: $delay;
    transition-delay:         $delay;
}
Add credit to transition mixin
Add credit to transition mixin
