#shop-menu {
    width: 656px;
    height: 41px;
    position: relative;
// z-index: 1;
    overflow: hidden;
    margin: 25px auto 0;
}
#shop-menu ul {
    margin: 0;
    padding: 0;
    list-style: none;
}
#shop-menu ul li {
    display: inline-block;
    float: left;
}
#shop-menu ul li a {
    display: block;
    text-indent: -5000px;
    float: left;
    width: 164px;
    height: 41px;
    background: no-repeat left 0;
}
#shop-menu ul li a:hover,
#shop-menu ul li a:active,
body.The_Big_Shots #shop-menu ul li.The_Big_Shots a,
body.Mythical_Mortals #shop-menu ul li.Mythical_Mortals a,
body.The_Defenders #shop-menu ul li.The_Defenders a,
body.Metalheads #shop-menu ul li.Metalheads a
{
    background-position: left -41px;
}

#shop-menu ul li.The_Big_Shots a    { background-image: url('btn-feature-03.png'); }
#shop-menu ul li.Mythical_Mortals a { background-image: url('btn-feature-02.png'); }
#shop-menu ul li.The_Defenders a    { background-image: url('btn-feature-01.png'); }
#shop-menu ul li.Metalheads a       { background-image: url('btn-feature-04.png'); }