A silly little thing I got nerdsniped into making: https://gaydient.com lets you customise CSS gradients of pride flags and then copy the code
Gaydient

Pride flags as customisable CSS gradients.

Gaydient
@olivvybee Just a quick heads up, the Agender flag is usually mirrored, it goes "down" and then back up again, not just down. I have seen the version you have on a few things over the years and I'm pretty sure it's still valid, but it's much less common than this:
@DrakkenZero This is just me being bad at copy and paste, I'll fix that (you'd think I would have noticed considering it's one of my flags... ) thanks for the heads up!