#hot {width: 900px; float: left; margin: 0px 10px 6px 10px; text-align: center;}

#hot a {
float:left;
margin: 5px 9px 5px 9px;
border: 1px solid #e6e6e6;
background-repeat: no-repeat;
background-position: 5px 5px;
background-color: #ffffff;
width: 160px;
height: 110px;
}

#hot a:hover {
background-position: 5px -105px;
}

#hot a img {
width: 150px;
height: 110px;
margin: 5px;
}