#sb-title {
        padding-right: 20px; /*clear #sb-nav-close by 4px*/
        z-index: 1;
}
#sb-nav-close {
        background-color: transparent;
        background-image: url(resources/close.png);
        background-repeat: no-repeat;
        background-position: 0 0;
        position: absolute;
        top: 26px; /*initially set to same as #sb-title height*/
        right: 0;
        display: block;
        width: 16px;
        height: 16px;
        cursor: pointer;
        z-index: 2;
}
#sb-body {
        z-index: 3;
}
#sb-info {
        z-index: 4;
}