JSFiddle - React, Tailwind, and code Playground

by thirtydot

HTML

<div id="box">
    <div id="wrapper">
        Content here
    </div>
</div>

CSS

html, body {
    margin: 0; padding: 0; border: 0
}
body {
    margin: 16px
}

#box {
    -moz-border-radius: 5px;
    border-radius: 5px; 
    
    -webkit-box-shadow: 0 0 10px #000;
    -moz-box-shadow: 0 0 10px #000;
    box-shadow: 0 0 10px #000;
    
    width: 280px;
    height: 280px;
    padding: 10px
}

#wrapper {
    background-color: #0ef83f;
    
    -moz-border-radius: 5px;
    border-radius: 5px; 
    
    -webkit-box-shadow: inset 0px 0px 18px #000;
    -moz-box-shadow: inset 0px 0px 18px #000;
    box-shadow: inset 0px 0px 18px #000;
    
    width: 240px;
    height: 240px;
    padding: 20px
}