JSFiddle - React, Tailwind, and code Playground

HTML

<div class='parent'>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
  <div class='child'> test</div>
</div>

CSS

.parent{
  width:100%;
  white-space: nowrap;
	overflow-y: hidden;
	overflow-x: scroll;
}
.child{
  display:inline-block;
  padding:10%;
  background-color:blue;
  margin:10px;
}