JSFiddle - React, Tailwind, and code Playground

by rulin shyu

HTML

<header class="header">header</header>
<main class="main">main</main>
<aside class="sidebar">sidebar</aside>
<footer class="footer">footer</footer>

CSS

body {
    display: grid;
    grid-template-columns: 2fr 20px 1fr;
    grid-auto-rows: 100px;
    grid-gap: 5px 5px;
}

.header  { opacity: .5; background-color: #2076e1; grid-area: 1 / 1 / 2 / 4 }
.main    { opacity: .5; background-color: #ffdb00; grid-area: 2 / 1 / 4 / 2 }
.sidebar { opacity: .5; background-color: #c93d3d; grid-area: 2 / 3 / 5 / 4 }
.footer  { opacity: .5; background-color: #5bbb5d; grid-area: 4 / 1 / 5 / 4 }