.page404 {
      text-align: center;
      padding: 50px 20px;
    }

    .page404__title {
      font-size: 2rem;
      margin-bottom: 20px;
    }

    .page404__text {
      margin: 20px 0;
    }

    .page404__button {
      display: inline-block;
      padding: 10px 20px;
      background: #0073aa;
      color: #fff;
      border-radius: 5px;
      text-decoration: none;
      margin: 15px 0;
    }

    .page404__button:hover {
      background: #005f80;
    }

    .page404__link {
      display: block;
      color: #0073aa;
      text-decoration: none;
      font-weight: bold;
      padding: 5px 0;

    }

    .page404__link:hover {
      text-decoration: underline;
    }