JSFiddle - React, Tailwind, and code Playground

HTML

<div class="main">
  <div class="main__child">1</div>
  <div class="main__child">2</div>
  <div class="main__child">3</div>
  <div class="main__child">4</div>
  <div class="main__child">5</div>
</div>

CSS

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

.main {
  margin-left: 50px;
  display: inline-flex;
  width: 400px;
  height: 1000px;
  background: #f60;
  justify-content: flex-start;
  flex-direction: row;
  flex-wrap: wrap;
}

.main__child {
  width: 200px;
  height: 200px;
  background: lime;
  border: 1px solid black;
  font-size: 100px;
  text-align: center;
  line-height: 200px;
}