us.net/codrops/demos/?tag=stack">#stack</a>
        </nav>
        <nav class="frame__demos">
          <span>Variation 1</span>
          <a href="index2.html">Variation 2</a>
          <a href="index3.html">Variation 3</a>
        </nav>
      </header>
      <div class="content">
        <div class="scene">
          <div class="group">
            <div class="card">
              <div
                class="card__img"
                style="background-image: url(/img/1.jpg)"
              ></div>
      