css adaptation

/* begin LayoutCell */
.art-contentLayout .art-sidebar1
{
    position: relative;
    margin: 0;
    padding: 0;
    border: 0;
    float: left;
    overflow: hidden;
    width: 160px; /*change here; to 210px */
margin-left: 20px; /*add this*/
}
/* end LayoutCell */

/* begin LayoutCell */
.art-contentLayout .art-content
{
    position: relative;
    margin: 0;
    padding: 0;
    border: 0;
    float: left;
    overflow: hidden;
    width: 585px; /*change here; to 735px */
}