.calc-left { float:left;width:280px;background-color: #ACACAC;}
* html .calc-left {float:left;width:280px;}
.calc-right {margin-left:280px;}
* html .calc-right {margin-left:280px;}
.calc-table {width: 280px;color:#FFFFFF;font-family: Arial, Helvetica, sans-serif;font-size: 12px;}