/* Licensed MIT; Copyright (c) 2011-2014 Twitter, Inc <https://github.com/twbs/bootstrap/blob/master/LICENSE> */
.box-shadow(@shadow) {
  -webkit-box-shadow: @shadow; // iOS <4.3 & Android <4.1
          box-shadow: @shadow;
}

.translate(@x; @y) {
  -webkit-transform: translate(@x, @y);
      -ms-transform: translate(@x, @y); // IE9 only
       -o-transform: translate(@x, @y);
          transform: translate(@x, @y);
}

.transition(@transition) {
  -webkit-transition: @transition;
       -o-transition: @transition;
          transition: @transition;
}

.transition-transform(@transition) {
  -webkit-transition: -webkit-transform @transition;
     -moz-transition: -moz-transform @transition;
       -o-transition: -o-transform @transition;
          transition: transform @transition;
}


.opacity(@opacity) {
  opacity: @opacity;
  // IE8 filter
  @opacity-ie: (@opacity * 100);
  filter: ~"alpha(opacity=@{opacity-ie})";
}