JSFiddle - React, Tailwind, and code Playground

by the wazz

HTML

<div class="container">
  <h2>lorem ipsum dolor sit amet</h2>
  <h3>Some other stuff</h3>
  <div class="box-container">
    <div class="box">1</div>
    <div class="box">2</div>
    <div class="box">3</div>
    <div class="box">4</div>
    <div class="box">5</div>
    <div class="box">6</div>
    <div class="box">7</div>
    <div class="box">8</div>
    <div class="box">9</div>
    <div class="box">10</div>
  </div>
  <h5>Maybe a button here</h5>
</div>

CSS

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  height: 100%;
  font-family: Arial, sans-serif;
}

.container {
  height: 100vh;
  width: 30%;
  background-color: #f9f9f9;
  padding: 20px 30px;
  position: absolute;
  right: 0;
}

.box-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  height: 100%;
  overflow-y: auto;
}

.box {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 150px;
  width: 49%;
  background-color: #FFDAC7;
  margin-bottom: 5px;
  font-size: 32px;
}