JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrap">
  <div class="block">item</div>
  <div class="block">item</div>
  <div class="block">item</div>
  <div class="block">item</div>
  <div class="block">item</div>
</div>

CSS

.wrap {
  display: flex;
  flex-wrap: wrap;
  width: 370px;
  background-color: #f45343;
  justify-content: center;
}
.block {
  width: 100px;
  height: 100px;
  border: 1px solid #000;
  margin: 10px;
  background-color: #fff;
  text-align: center;
  line-height: 100px;
  }