/* **************** GRIDS ***************** */
.line, .lastUnit, .action {
overflow: auto;
_zoom: 1;
}
.unit {float: left; _zoom: 1;}
.unitExt {float: right;}
.size1of1 {float: none;}
.size1of2 {width: 50%;}
.size1of3 {width: 33.33333%;}
.size2of3 {width: 66.66666%;}
.size1of4 {width: 25%;}
.size3of4 {width: 75%;}
.size1of5 {width: 20%;}
.size2of5 {width: 40%;}
.size3of5 {width: 60%;}
.size4of5 {width: 80%;}
.lastUnit {
float:none;
_position:relative;
_left:-3px;
_margin-right:-3px;
width:auto;
}
/* extending grids to allow a unit that takes the width of its content */
.media {width:auto;}