div.ctab-main,
div.ctab-top-content,
div.ctab-page,
div.content {
    overflow: hidden;
}
div.ctab-box2 {
    overflow: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    margin-bottom: 2em;
    left: 0.2em;
    right: 0.2em;
}
div.content {
    line-height: 2em;
}
ul {
    list-style: none;
}