ul.cm_1,ul.cm_2,ul.cm_3{
    margin:0px;
    padding:0px;
    position: absolute;
}
li.cm_1,li.cm_2,li.cm_3{
    list-style-image:none;
    list-style-position:outside;
    list-style-type:none;
    white-space:nowrap;
    position:relative;
    padding:0px;
    margin:0px;
}

ul.cm_1 {
    z-index: 1;
}

/* PRVNI UROVEN */

li.cm_1{
    float:left;   
}

/* DRUHA UROVEN */


ul.cm_2, ul.cm_3 {
    display: none;
}

/* TRETI UROVEN */
div.cm_3{
    height:1px;
    width:1px;
    position:absolute;
    right:-1px;
    top:0px;
}