.ismLine,.ismLastUnit{overflow:hidden; *overflow:visible;*zoom:1;}
.ismUnit{float:left;}
.ismUnitRight{float:right;}
.ismSize1of1{float:none;}
.ismSize1of2{width:50%;}
.ismSize1of3{width:33.33333%;}
.ismSize2of3{width:66.66666%;}
.ismSize1of4{width:25%;}
.ismSize3of4{width:75%;}
.ismSize1of5{width:20%;}
.ismSize2of5{width:40%;}
.ismSize3of5{width:60%;}
.ismSize4of5{width:80%;}

/* ISM custom grid sizes */
.ismSize1of6{width:16.66666%;}
.ismSize1of7{width:14.28571%;}
.ismSize1of8{width:12.5%;}
.ismSize1of9{width:11.11111%;}

.ismLastUnit{float:none;width:auto;_position:relative;_left:-3px;_margin-right:-3px;}