/* **************** GRIDS ***************** */

.line, .lastUnit {overflow: hidden;_overflow:visible;_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%;}

.size2of4{width:50%;}

.size3of4{width:75%;}

.size1of5{width:21%;}

.size2of5{width:40%;}

.size3of5{width:58%;}

.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;}