#leftColumn,
#rightColumn,
#dateTime
{
    display: none;
}

#wrapper {
    background-image: none !important;
    background-color: #FFF !important;
}

#mainBodyContainer {
    width: 868px;
   
}

#dnn_AccessPane {border-top: none !important;}
#viewerDownloads{width:847px;}
#fileViewersContainer{width:825px;}