@function _important(){
	@if $state-important == true{
		@return ("!important");
	}
	@else{
		@return ("");
	}
}

@mixin _addStep($selector:step, $width:false) {
    @if $width == false {
	    .#{$selector} {
	        display: block;
	        margin-left: auto;
	        margin-right: auto;
	        @include box-sizing(border-box);
	    }
	}
    @else{
	    .#{$selector} {
	        display: block;
	        width: $width;
	        margin-left: auto;
	        margin-right: auto;
	        @include box-sizing(border-box);
	    }
	}
}

@function _important(){
    @if $state-important == true{
        @return ("!important");
    }
    @else{
        @return ("");
    }
}

@mixin _addStep($selector:step, $width:false) {
    @if $width == false {
        .#{$selector} {
            display: block;
            margin-left: auto;
            margin-right: auto;
            @if $use-core-base == false {
                @include box-sizing("border-box");
            }
        }
    }
    @else{
        .#{$selector} {
            display: block;
            width: $width;
            margin-left: auto;
            margin-right: auto;
            @if $use-core-base == false {
                @include box-sizing("border-box");
            }
        }
    }
}

Remove tabs for white spaces
Remove tabs for white spaces
