mobile-first styles: media queries should be min-width:, not max-width.
🚫post-processing CSS into different media-query-specific files loaded with <link media="... doesn't save page load times; https://scottjehl.github.io/CSS-Download-Tests/ documents that all useragents download all styles even if the stylesheet is for a larger screen.
min-width:
, notmax-width
.<link media="...
doesn't save page load times; https://scottjehl.github.io/CSS-Download-Tests/ documents that all useragents download all styles even if the stylesheet is for a larger screen.