Pure CSS Fullscreen Navigation Menu

Image: Pure CSS Fullscreen Navigation Menu GIF

This hamburger menu designed by Håvard Brynjulfsen will expand into a full screen navigation menu on click.

If you are having trouble with the pen, try the archived copy on GitHub

Fullscreen Nav Menu Snippet

See the Pen Open menu effect | Pure CSS by Håvard Brynjulfsen (@havardob) on CodePen.0