.side-menu {
  font-size: 13px;
  background-color: #f5f5f5;

  .menu-hint {
    padding-left: 5px;
    color: var(--color-grey-light);
    font-family: Cambria, Georgia, Times, 'Times New Roman', serif;
    font-size: 12px;
    font-style: italic;
    font-weight: normal;
  }

  a {
    display: block;
    padding: 10px 20px 10px 25px;
    border-bottom: 1px solid #eee;
    text-decoration: none;

    &:hover {
      color: #000;
    }

    &:last-child {
      border-bottom: 0;
    }

    &.first-child {
      margin-top: 1px;
    }

    &.selected {
      color: #000;
      font-weight: bold;
      background-color: #fff;

      &:first-child {
        margin-top: 0;
        border-top: 1px solid #eee;
      }

      &:last-child {
        border-bottom: 1px solid #eee;
      }
    }
  }
}