White text on black backgrounds.
Serif fonts for webpage reading.
COMIC SANS IN THE COMMENTS.
The worst part is that these are all choices people have consciously made. For some reason, someone thought bright red text was a good idea. Apparently comic sans is an appropriate and serious typeface. Can you read stark white text over pitch black without getting a headache? No. No, you cannot.
Look at your life. Look at your choices, Mibba.
Sincerely,
A weeping designer