JSFiddle - React, Tailwind, and code Playground

by iLight

HTML

<div class="c1">12345</div>
<div class="c2">12345</div>

CSS

div{
  display: inline-block;
  letter-spacing: 10px;
  border: 1px solid #000
}
.c2{
  padding-left: 10px;
}