.sidebar {
  background: #f5f5f5;
  box-shadow: inset 5px 0px 5px rgba(0, 0, 0, 0.05);
  line-height: 1.3;
  color: #454545;

  h2 {
    margin: 16px 0 -8px 0;
    padding: 0 0 8px 0;
    color: #424140;
    font-size: 18px;
    border-bottom: 1px solid #e0e0e0;
  }

  ul {
    list-style-type: disc;
    margin: 1em 0 1em 14px;
    padding: 0;
  }

  ul li {
    margin: 0;
    padding: 0;
  }
}