Why does body text all appear bold on macOS in Safari? - Meta

This may be related to this question and this one, but both those are old now. After I upgraded to macOS Mojave, all body text on all SO sites appears in bold when I browse in Safari 13, for examp

How to format your text in Bold and Italic on LinkedIn

Apple's OS X El Capitan: Speed and Small Touchups, Free of Charge

Aqua (user interface) - Wikipedia

How to format your text in Bold and Italic on LinkedIn

macos - Has anyone figured out how to identify the unique page of each separate Safari Web Content process with Safari 7/Mavericks? - Ask Different

Safari in macOS Monterey: What's new and how it works - 9to5Mac

MacOS - Hacker's ramblings

Learning Web Design Third Edition

Apple Books Asset Guide 5.3