<ul>
  <li>1</li>
  <li>2</li>
  <li>3</li>
  <li>4</li>
  <li>5</li>
  <li>6</li>
</ul>
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ul {
  display: flex;
  list-style: none;
  max-width: 600px;
  margin-block: 2rem;
  margin-inline: auto;
  overflow: auto;
  scroll-snap-type: x mandatory;
}

/* Hide Scrollbar
ul::-webkit-scrollbar {
    display: none;
} */

li {
  display: grid;
  place-items: center;
  color: white;
  font-size: 3rem;

  aspect-ratio: 2/1;
  width: 100%;
  flex-shrink: 0;
  scroll-snap-align: start;
}

li:nth-child(odd) {
  background-color: #FF6D28;
}

li:nth-child(even) {
  background-color: #150050;
}

External CSS

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External JavaScript

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