≡ testing with different font-families

Previously I was using sans-serif for the menu button (≡) on my website, which looks quite bad on iOS browsers. So I got out 4 different devices running 8 browsers to test which font-family worked the best:

TLDR is that Monospace is the only one that's (almost) consistent in all test environments, and looks pretty good on all of them.

I didn't have a macOS device to hand, but I *assume* it follows either iOS (Safari probably) or browsers (Chromium/Firefox perhaps) on other operating systems.

OSes/browsers are roughly sorted by how many people I expect to come across this. The button is only on relatively narrow screens, so you're unlikely to come across it on Windows/Linux (with the exception of Linux phones). "Quite good" was my cut-off point for looking good enough.
iOS (by extension all iOS browsers, given the #AppleBrowserBan) stands out as being the worst, and Linux/Android the best. iOS (Safari) was also the only test device that kept refusing to auto-reload the website when I made changes on my 11ty local server :/