ol.toc{    height:30px;     list-style:none;     margin:0;     padding:0}

ol.toc li{    float:left;     margin:0 10px 0 0}

ol.toc a{    color:silver;     display:block;     float:right;     height:40px;     padding-left:10px;     text-decoration:none}

ol.toc a:hover, ol.toc a:active, .current{    background:url(../../img/uderscore.png) center 20px;  background-repeat:no-repeat}