#home {
    margin: 0 auto;
    width: 1980px;
}
#mainContent {
    min-height: 200px;
    *padding-top: 10px;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
    float: left;
    width: 1600px;
    background: #fff;
}