INFRA-209 civicrm.org mobile menu won't click
The "Community" and "Resources" menus on civicrm.org, when viewed on a mobile device, simply collapse if you try to click one of the sub-links. This was the same on Chrome and Firefox on Android and Safari on iOS.
In the case of Firefox, the menu scrolling doesn't work either: scrolling just scrolls the main body of the page.
Original author: andrewhunt