#wrap_overlay{position:absolute; display:block;  top:0; left:0;  z-index:5000; width:100%; height:100%;}
#cont_blocco_centrale{z-index:3; position:relative;}
#animazione{position:relative; width:469px; margin-bottom:0px; height: 269px; z-index:0;}
#animazione div{padding-left: 17px; margin-top:0px; padding-top:0px; position:absolute; z-index:1}