JSFiddle - React, Tailwind, and code Playground

by kthornbloom

HTML

<div class="thing1">
  <div class="thing2">wowowow<br>wowow<br>coolcool<br>wowowwowowow<br>wowow<br>coolcool<br>wowowwowowow<br>wowow<br>coolcool<br>wowowwowowow<br>wowow<br>coolcool<br>wowowwowowow<br>wowow<br>coolcool<br>wowowwowowow<br>wowow<br>coolcool<br>wowowwowowow<br>wowow<br>coolcool<br>wowow</div>
</div>

CSS

.thing1 {
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    height: 100dvh;
    -webkit-justify-content: center;
    justify-content: center;
    left: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
}

.thing2 {
border: none;
    border-radius: 6px;
    -webkit-box-shadow: 0 0 100px 300vw rgba(0,0,0,.45);
    box-shadow: 0 0 100px 300vw rgba(0,0,0,.45);
    max-width: 100%;
    overflow: hidden;
    padding: 0;
    width: 400px;
    height: 400px;
    margin: auto;
}