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Accessibility features in web browsers to improve readability: 1. Page zoom (the standard ⌘+/- or CTRL +/-) 2. Text-only zoom 3. Minimum font size user preference To respect these features: * leave the root font size as is * use
em
units elsewhere (esp. in media queries) -
(in related news, follow @AmeliasBrain who helped clarify my thinking on this topic)