Here is a constantly updated list of the 10 best JavaScript and CSS based Responsive Menus we published on CSSScript.com.
All of these responsive menus will auto-switch between regular site navigation and mobile-friendly navigation depending on the viewport size.
I hope you like it and don’t forget to spread the world.
Originally Published Nov 17 2017, updated Feb 20 2025
Table Of Contents:
Pure CSS Responsive Menus:
Transform Navbar Into Bottom Navigation
A mobile-friendly navigation system that transforms the site menu into a bottom navigation bar on small screens.

Responsive Pure CSS Dropdown Navigation Menu
A fully responsive, CSS-only navigation that breaks down into a hamburger dropdown menu when the viewport size is smaller than a breakpoint specified in the CSS3 media queries.