div.toc {
      float: left;
      padding: 1ex;
    }
    
    div.header {
      position: relative;
      left: 200px;
    }
    div.main {
      float: center;
      position: absolute;
      left: 210px;
      width: 600px;
    }

    
    
    #blogButton a { background: url(pics/poweredu.jpg); }
    #blogButton a:link { background: url(pics/powered.jpg); }
    #blogButton a:hover,
    #blogButton a:focus { background: url(pics/poweredu.jpg); }