.tree{
    margin:0px;
    padding:0px;
    width:190px;
}
.tree ul{	/* Sub menu groups */
    margin-left:20px;	/* Left spacing */
    padding-left:0px;
    display:none;	/* Initially hide sub nodes */
}
.tree li{	/* Nodes */
    list-style-type:none;
    vertical-align:middle;

}
.tree li a{	/* Node links */
    color:#000;
    text-decoration:none;
    font-family:arial;
    font-size:11px;
    padding-left:2px;
}