.containerContent {
    width: 100%;
    z-index: 1;
    position: relative;
}  
.col1{width: 480px; position: relative; float: left;}
.col2{width: 570px; position: relative; float: left;}
.col3{width: 530px; position: relative; float: left;}
.col4{width: 520px; position: relative; float: left;}
.subCol1{width: 140px; position: relative; float: left;}
.subCol2{width: 470px; position: relative; float: left;}
.subCol3{width: 210px; position: relative; float: left;}
.subCol4{width: 300px; position: relative; float: left;margin-right: 20px;}