JSFiddle - React, Tailwind, and code Playground

by kwoxer

HTML

<div class="container">
  <div class="background"></div>
  <div class="popup">
    some text 
    <input type="submit">
  </div>
</div>

CSS

.background{
    position:fixed;
    z-index:2000;
    width:100%;
    height:100%;
    background-color:rgba(0,0,0,.5);
    top: 0px;
    left: 0px;
}

.popup{
    z-index:2001;
    width:300px;
    height: 300px;
    position:absolute;
    background-color:white;
    top:100px;
    left: 100px;
    border: 2px solid;
}