chamilo-lms/main/inc/lib/javascript/dtree/dtree.css

/*--------------------------------------------------|
| dTree 2.05 | www.destroydrop.com/javascript/tree/ |
|---------------------------------------------------|
| Copyright (c) 2002-2003 Geir Landr<EFBFBD>               |
|--------------------------------------------------*/

.dtree{color:#000000; font-size:12px; white-space:nowrap;}

.dtree img{border:0; margin-right:5px; vertical-align:middle;}

.dtree a{color:#000000; font-weight:normal; text-decoration:none;}
.dtree a.node,
.dtree a.nodeSel{padding:1px 2px 1px 2px; white-space: nowrap;}
.dtree a.node:hover, .dtree a.nodeSel:hover{color:#000000; text-decoration:none;}
.dtree a.nodeSel{background:#F8F8F8; border:1px dashed #999999;}

.dtree .clip{overflow:hidden;}

/*
.dTreeNode {
    background-image: -moz-linear-gradient(center top , #FEFEFE, #EEEEEE);
    border: 1px solid #CCCCCC;
    color: #444444;
    cursor: pointer;
    font-weight: bold;
    margin: 0px 5px 2px 5px;
    padding: 5px;
    text-decoration: none;
    text-shadow: 0 1px 1px #F6F6F6;
}*/