fineui/src/less/box-model.less

.box-sizing(@box-model){
  -webkit-box-sizing: @box-model;/*Safari3.2+*/
  -moz-box-sizing: @box-model;/*Firefox3.5+*/
  -ms-box-sizing: @box-model;/*IE8*/
  box-sizing: @box-model;/*W3C标准(IE9+，Safari5.1+,Chrome10.0+,Opera10.6+都符合box-sizing的w3c标准语法)*/
}
.clearfix() {
  *zoom: 1;
  &:before,
  &:after {
    content: " ";
    display: table;
    line-height: 0;
  }
  &:after {
    clear: both;
  }
}
.calc( @expression) {
  /*Firefox*/
  width: -moz-calc(@expression);
  /*chrome safari*/
  width: -webkit-calc(@expression);
  /*Standard */
  width: calc(@expression);
}

.float-left(@left:0px){
  position: relative;
  float:left;
  left:@left;
}

.float-right(@right:0px){
  position: relative;
  float:right;
  right: @right;
}
.size(@width, @height){
  width: @width;
  height: @height;
}
.full-size(){
  .size(100%,100%);
}
.absolute-full-size(@top:0px, @right:0px, @bottom:0px, @left:0px){
  position: absolute;
  left: @left;
  right: @right;
  bottom: @bottom;
  top: @top;
}
.inline-block(){
  display:inline-block;
  *display:inline;
  *zoom:1;
}
.line-height(@height){
  height: @height;
  line-height: @height;
}