[gerikg]

1. Add this to you style.css in your forum theme

#megaContainer {

background-color:#FFFFFF;

border-left:thin solid #666666;

border-right:thin solid #666666;

margin-left:auto;

margin-right:auto;

min-height:100%;

position:relative;

width:840px;

}

2. change <div class="megaContainer"> to <div id="megaContainer"> in your theme header.php