Body kodun hemen altına atın .
css Kodu :

.CM_pageskin_1{
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
}
.CM_pageskin_1 .left{
z-index: 1;
width: 49%;
height: 100%;
float: left;
}
.CM_pageskin_1 .right{
z-index: 1;
width: 49%;
height: 100%;
float: right;
}
.CM_pageskin_1 .left .banner_code{
padding-right: 490px;
text-align: right;
display: block;
float: right;
}
.CM_pageskin_1 .right .banner_code{
padding-left: 490px;
text-align: left;
display: block;
}


Html Kodu