400px;
    }

    .navigation {
      background: #f4f5f6;
      border-bottom: .1rem solid #d1d1d1;
      display: block;
      height: 6rem;
      left: 0;
      position: fixed;
      right: 0;
      top: 0;
      width: 100%;
      z-index: 2;
    }

    .navigation-title {
      display: inline;
      font-size: 2rem;
      line-height: 6rem;
      padding: 0;
      text-decoration: none;
    }

    .navigation-list {
      list-style: none;
      margin-bottom: 0;
    }

    .navigation-item {
      f