.artuportal_tree a{
        color:#000;
        font-family:arial;
        font-size:0.8em;
}
.artuportal_tree,#floatingContainer{
        margin:0px;
        padding:0px;
}
.artuportal_tree ul{  /* Sub menu groups */
        margin-left:20px;       /* Left spacing */
        padding-left:0px;
        display:none;   /* Initially hide sub nodes */
}
.artuportal_tree li,#floatingContainer li{    /* Nodes */
        list-style-type:none;
        vertical-align:middle;
}
.artuportal_tree li a,#floatingContainer li a{ /* Node links */
        color:#000;
        text-decoration:none;
        font-family:arial;
        font-size:0.8em;
        padding-left:3px;
        line-height:13px;
}