      }

      .scroller h1 {
        position: sticky;
        top: 0;
        min-height: 40px;
        background-color: #000;
        color: #fff;
        margin: 0;
        padding: 0;
      }

      .scroller h2 {
        margin: 0;
        padding: 0;
      }
    </style>

    <style class="editable">
      .scroller {
        height: 300px;
        overflow-y: scroll;
        scroll-snap-type: y proximity;
        scroll-padding: 40px;
      }

      .scroller section {
        scroll-snap-align: st