body {
  background: #f7f7f7; }

.single-container {
  width: 1200px;
  margin: 90px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 80px; }
  .single-container ul.left {
    width: 240px;
    height: 260px;
    background-color: #ffffff;
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.15);
    border-radius: 3px;
    padding: 10px 0; }
    .single-container ul.left li {
      height: 36px;
      border-left: 3px solid #fff;
      line-height: 36px;
      padding-left: 30px;
      font-size: 14px;
      margin-bottom: 15px; }
      .single-container ul.left li a {
        color: #333333; }
      .single-container ul.left li:last-of-type {
        margin-bottom: 0; }
      .single-container ul.left li.active {
        border-left-color: #3d7ad3; }
      .single-container ul.left li:hover {
        background-color: #3d7ad3;
        border-left-color: #3d7ad3;
        color: #fff; }
        .single-container ul.left li:hover a {
          color: #fff; }
      .single-container ul.left li a {
        display: block; }
  .single-container .right {
    width: 940px;
    background-color: #ffffff;
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.15); }
    .single-container .right .title {
      border-bottom: 1px solid #eee;
      font-size: 16px;
      color: #333333;
      line-height: 60px;
      height: 60px;
      padding: 0 30px; }
    .single-container .right .article {
      padding: 20px 30px; }
      .single-container .right .article p {
        line-height: 28px;
        color: #333333;
        font-size: 14px;
        margin-bottom: 20px; }
        .single-container .right .article p.blue {
          color: #3d7ad3; }