* { padding: 0; margin: 0; }

body {
 font-family: Arial, Helvetica, sans-serif;
 font-size: 13px;
}
#wrapper { 
 margin: 0 auto;
 width: 100%;
}
#leftcolumn { 
 height: 500px;
 width: 49.95%;
 float: left;
}
#rightcolumn { 
 float: right;
 height: 500px;
 width: 49.95%;
 display: inline;
 position: relative;
}
#footer {
clear : both;
width : 800px;
margin : 0px auto;
padding : 0px 0;

}