.lay4 {  
position:absolute;
z-index:13;
margin:3 0 0 422;
padding:0;
}

.lay3 {
position:absolute;
z-index:13;
margin:3 0 0 185;
padding:0;
}

.lay2 {
position:absolute;
z-index:13;
margin:3 0 0 91;
padding:0;
}