#item_space .item_bg {
    margin-left: 5px;
    width: 300px;
    float: left;
}

#item_space .item {
    width: 70px;
    height: 70px;
    float: left;
    margin: 10px;
    margin-right: 0;
    margin-top: 12px;
}

#item_space .item a {
    background-image: url(../images/item_frame.png);
    width: 68px;
    height: 68px;
    margin-top: -6px;
    margin-left: -6px;
    position: absolute;
    z-index: 999;
    display: block;
}

#item_space {
    width: 350px;
    margin-left: auto;
    margin-right: auto;
}