Use `background: -webkit-linear-gradient()` to contain those pesky color bleeds in your pixel art.
Remember, a good squasher never uses more than 4 colors at once. Keep it simple, keep it classy.
Don't @import all the fonts you own. It's just a font-astrophe waiting to happen.
When in doubt, squelch that color. It's better to be safe than sorry (and pixel-ied).