.mobileweb {
height: 480px;
background: url(../images/mobileweb.jpg) no-repeat bottom right;
}
.col1 {
width: 298px; height: 400px;
position: relative; left: 30px;
margin: 40px 0 0 0;
float: left; overflow: hidden;
}
.col2 {
width: 303px; height: 400px;
position: relative; left: 70px;
margin: 40px 0 0 0;
float: left; overflow: hidden;
}