#toc_container {
    display: table;
    font-size: 55%;
    margin-bottom: 1em;
    padding: 0px;
    width: auto;
}

.toc_title {
    font-weight: 500;
    text-align: center;
}

ol {
	list-style: decimal;
	padding-left: 20px;
}

.box {
  width: 30%;
  height: 100px;
  border: 1px dashed #f7a239;
}

#mainContent img {
  width: 90%;
  height: 90%;
}