Fun with Viewport Units

Viewport units have been around for several years now, with near-perfect support in the major browsers, but I keep finding new and exciting ways to use them. I thought it would be fun to review the basics, and then round-up some of my favorite use-cases.

What are viewport units?
Four new “viewport-relative" units appeared in the CSS specifications between 2011 and 2015, as part of the W3C’s CSS Values and Units Module Level 3. The new units – …

Fun with Viewport Units is a post from CSS-Tricks

Link: https://css-tricks.com/fun-viewport-units/