#sitemap{
float: left;
margin-left: 20px;
margin-bottom: 20px;
border-left: 1px solid #000;
border-left-style: dotted;
}
#sitemap li.level0 a{
display: block;
padding-top: 5px;
padding-left: 30px;
padding-bottom: 5px;
background: url(img/line_ngang.gif) left center no-repeat;
}
#sitemap li.level1 a{
display: block;
padding-top: 5px;
padding-left: 30px;
padding-bottom: 5px;
background: url(img/line1_ngang.gif) left center no-repeat;
margin-left: 20px;
}
#sitemap li.level2 a{
display: block;
padding-top: 5px;
padding-left: 60px;
padding-bottom: 5px;
background: url(img/line2_ngang.gif) left center no-repeat;
margin-left: 12px;
}