#table-of-contents{margin:20px 0;padding:10px;border:1px solid #ddd;background-color:#f9f9f9}#table-of-contents h2{margin:0 0 10px 0;color:#000}#table-of-contents ul{list-style-type:none;padding:0}#table-of-contents ul li{margin:5px 0}#table-of-contents ul li a{text-decoration:none;color:#000}#table-of-contents ul li.h2-item{font-weight:700}#table-of-contents ul li.h3-item{margin-left:20px}#table-of-contents ul li.h4-item{margin-left:40px}