// Mixins
// --------------------------

@mixin fa-icon-rotate($degrees, $rotation) {
  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation});
  -webkit-transform: rotate($degrees);
     -moz-transform: rotate($degrees);
      -ms-transform: rotate($degrees);
       -o-transform: rotate($degrees);
          transform: rotate($degrees);
}

@mixin fa-icon-flip($horiz, $vert, $rotation) {
  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation});
  -webkit-transform: scale($horiz, $vert);
     -moz-transform: scale($horiz, $vert);
      -ms-transform: scale($horiz, $vert);
       -o-transform: scale($horiz, $vert);
          transform: scale($horiz, $vert);
}

@mixin fa-icon-base() {
  &:before {
    display: inline-block;
	  font-family: FontAwesome;
	  font-style: normal;
	  font-weight: normal;
	  line-height: 1;
	  -webkit-font-smoothing: antialiased;
	  -moz-osx-font-smoothing: grayscale;
	  margin-right: 5px;
  }
}

@mixin fa-icon($icon-char) {
  @include fa-icon-base();
  &:before {
	  @if($icon-char != null) {
		  content: $icon-char;
	  }
  }
}