div#menubar{
    width:11em;
}
div#atwiki-jp-bg1{
    width:11em;
    margin-left:15px;
    background: top center url(http://www53.atwiki.jp/hanageserver/?cmd=upload&act=open&page=%E3%83%88%E3%83%83%E3%83%97%E3%83%9A%E3%83%BC%E3%82%B8&file=unnamed.png) no-repeat;
}
#contents{
    width:750px;
    margin-left:-50px;
    margin-right:0px;
    min-width:750px;
    border-right: 1px solid;
    border-right-color:gray;
}