.containerContent {
    z-index: 1;
    position: relative;
    padding: 50px 40px 0px 40px;
    display: inline-block;
    width: 460px;
}  
.col1{width: 100%; position: relative; float: left;}
.col2{width: 200px; position: relative; float: left;}
.col3{width: 190px; position: relative; float: left;}
.col4{width: 250px; position: relative; float: left;}