dt {
    cursor: pointer;
    text-decoration: underline;
    margin: 5px;
}

dd {
    margin: 20px; /*display: none;*/
}

#toc {
}

#toc table {
    margin: 5px;
    width: 100%;
}

#toc td {
    width: 50%;
    padding: 2px 0;
}