html,body {
height:100%;
width:100%;
background: #fff;
font-family:Arial, Tahoma, Helvetica;
font-weight:lighter;
word-spacing:2px;
letter-spacing:1px;
line-height:18px;
font-size:11px;
color: #868686;
}
#contenitore {
z-index: 15;
margin: 0 auto;
width:900px;
text-align:left;
}
#prev {
position:absolute;
z-index: 30;
top:20px;
left:50%;
margin-left:150px;
width:266px;
height:170px;
}
