If you can display something on :hover, you can also display it on :focus (and/or :focus-within). Pure CSS dropdown is more of an issue for touchscreen use; tou

If you can display something on :hover, you can also display it on :focus (and/or :focus-within). Pure CSS dropdown is more of an issue for touchscreen use; touchscreen-only users are not limited to smaller mobile devices. Please don't make a megamenu using CSS alone; for any keyboard-only user, sighted or blind, that's too many links to Tab through.