JSFiddle - React, Tailwind, and code Playground

by luka kupunia

HTML

<img src="https://picsum.photos/1920/1080" alt="">
<div></div>

CSS

div {
  width: 300px;
  height: 100vh;
  background: rgba(0,0,0,0.4);
  position: absolute;
  top: 0;
  filter: blur(8px);
  z-index: 2;
}