<header>
Header
</header>
<main>
Main
</main>
<aside>
Sidebar
</aside>
<footer>
Footer
</footer>
body {
display: grid;
grid-template-columns: 75% 25%;
grid-template-rows: 10vw 30vw 10vw;
grid-gap: 1em;
}
header,
footer {
grid-column: 1 / span 2;
}
/* Demo Specific Styles */
body {
margin: 0 auto;
max-width: 56em;
padding: 1em 0;
}
header,
main,
aside,
footer {
background: #eaeaea;
display: flex;
align-items: center;
justify-content: center;
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.