JSFiddle - React, Tailwind, and code Playground

by psycketom

HTML

<div id="header"></div>

<div id="content"></div>

<div id="footer"></div>

CSS

#header, #footer
{
    background-color: blue;
    position: absolute;
    
    width: 100%;
    height: 50%;
    
    top: 0;
    left: 0;
    
    z-index: -1;
}

#footer
{
    top: auto;
    bottom: 0;
}

#content
{
    height: 400px;
    
    background-color: black;
    
    position: absolute;
    
    width: 100%;
    left: 0;
    
    top: 50%;
    margin-top: -200px;
}