JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
</div>

CSS

.wrapper{
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.item{
  width: 140px;
  height: 50px;
  background-color: blue;
  margin: 10px auto;
}