Create card containers with distinct titles.

HTML

<div class="spacer"></div>
<div class="container">
  <div class="card-container">
    <div class="card">
      <div><h1> First Title </h1></div>
    </div>
    <div class="card">
      <div><h1> Second Title </h1></div>
    </div>
    <div class="card">
      <div><h1> Third Title </h1></div>
    </div>
  </div>
</div>
<div class="spacer"></div>

CSS

* {
  margin: 0;
  box-sizing: border-box;
  padding: 0;
}

body {
  background: #16161d;
  color: #f1f1e5;
}

.spacer {
  height: 100dvh;
}

.container {
  max-width: 40rem;
  margin-inline: auto;
}

.card-container {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8rem;
}

.card {
  position: sticky;
  min-height: 20rem;
  top: 0;
}

.card div {
  background: #16161d;
  border: 1px solid white;
  padding: 3rem;
}

.card:nth-child(2) {
  padding-top: 6rem;
}

.card:nth-child(3) {
  padding-top: 12rem;
}