.tree {
 font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
 font-size: 11px;
 padding: 10px;
 white-space: nowrap;
}

.tree img {
 border: 0px;
 height: 18px;
 vertical-align: text-bottom;
}

.tree a {
 color: #000000;
 text-decoration: none;
}

.tree a:hover {
 color: #345373;
 text-decoration: underline;
}

.tree a:active {
 color: #345373;
 text-decoration: underline;
}