.contentColor {
 position:relative; 
 clear:both;
 float:left;
 width:100%; 
 overflow:hidden; 
 }
 
 .contentColor,
.leftColor
 {
 float:left;
 width:100%; 
 position:relative;
 }

 .containerCenter,
 .containerLeftColumn,
 .containerRightColumn {
 float:left;
 position:relative;
 padding:0 0 1em 0; 
 overflow:hidden;
 }
 
 .centerColumn {
 background:#fff; 
 }
.centerColumn .containerCenter {
 width:96%; 
 left:2%; 
}