div.toc {
    border: 1px solid #ccc;
    font-size: .75em;
}
div.toc.toc-left {
    max-width: 22em;
    float: left;
    margin: 5px 5px 5px 0;
}
div.toc.toc-right {
    max-width: 22em;
    float: right;
    margin: 5px 0 5px 5px;
}
 
div.toc a.toc-header {
    display: block;
    background-color: #f8f8ec;
    border-top: 1px solid #fcfcfc;
    border-left: 1px solid #fcfcfc;
    border-bottom: 1px solid #f0f0e0;
    border-right: 1px solid #f0f0e0;
    color: #777;
/** Styling regarding TOC title: **/
    padding: 1px 2px;
    text-align: left;
    font-size: 1.25em;
    font-weight: bold;
}
 
div.toc a.toc-header:hover {
    border-top: 1px solid #ccc;
    border-left: 1px solid #ccc;
    border-bottom: 1px solid #fcfcfc;
    border-right: 1px solid #fcfcfc;
}
div.toc ul {
    list-style: none;
     
    margin: 0;
    padding: 5px;
    background-color: #fcfcfc;
    overflow: hidden;
    white-space: nowrap;
}
div.toc.auto-collapse ul {
    display: none;
}
 
div.toc li a {
    text-decoration: none;
    border: 0 none;
    color: #777;
}
div.toc li.toc-level-1 {
    font-weight: bold;
}
div.toc li.toc-level-2 {
    font-weight: bold;
    padding-left: .25em;
}
div.toc li.toc-level-3 {
    padding-left: .5em;
}
div.toc li.toc-level-4 {
    padding-left: .75em;
}