JSFiddle - React, Tailwind, and code Playground

by CreativeDreams

HTML

<div class="container">
  <div class="column">
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
  </div>
  
  <div class="column">
    <div class="box box-sticky"></div>
  </div>
</div>

CSS

.container {
  display: flex;
  column-gap: 10px;
}

.box-sticky {
  position: sticky;
  top: 0;
}





/* not important  */
.box {
  width: 100px;
  height: 50px;
  background-color: #2B59DA;
}

.box:not(:last-child) {
  margin-bottom: 10px;
}