JSFiddle - React, Tailwind, and code Playground

by Ville

HTML

<input type="number" value="15"  />

CSS

* {box-sizing: border-box}

body {
  padding: 2em;
}

input {
  width: 100%;
  text-indent: calc(100% - 1.5em);
  font-size: 1em;
}