100%, how to make menu consisting only of CSS

It is a menu that can be used without problems even with browsers with JavaScript turned off. Moreover, operability is not impaired. It works on browsers that support most DHTML.

How to make and examples are as follows.
Pure CSS menus
http://www.howtocreate.co.uk/tutorials/testMenu.html

Below is the same type of menu.

Pure CSS Menus
http://meyerweb.com/eric/css/edge/menus/demo.html

CSS / DHTML Hybrid Navigation Bar
http://www.brothercake.com/scripts/navmeister/page.php

CSS alone will do something, perhaps.