Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<div id='div'></div>

CSS

* {
  border: 0
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
#div {
  position: absolute;
  top: 30px;
  width: 100%;
  height: 100%;
  border: 5px solid red;
}

JavaScript

var div = document.getElementById('div');
console.log(div.style.height)
div.style.height = (window.innerHeight - 30) + "px"

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JSFiddle - React, Tailwind, and code Playground

HTML

CSS

JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console