A default style for all SE sites and the ability to disable custom styles for particular SE site?
111284
Switch Stack Exchange site's interface to the beta theme
33317
Is it possible to stop Chrome and other browsers from pre-fetching/rendering my site?
109938
How can I easily eliminate the dependency of a stylesheet on a non-built-in stylesheet?
33710
How can I set desktop defaults for new users?
13118
Can I set the default browser differently for different websites?
50
Dark Mode for Stack Exchange sites
80093
What is the best way to clear the CSS style "float"?
133221
Android: Using default styles
97920
Can CSS choose a different default font and size depending on Language
24978
How can I set CSS only for specific IE browsers?
114391
Settings API enable default settings on theme install?
33972
Can bug reports and feature requests requiring SE Dev attention be reported on per-site metas, or do they need to all go here?
111955
Best way to style first post differently?
78231
Too many SE sites causes confusion
6042
How to apply specific CSS rules to Chrome only?
45124
How do I override default PrimeFaces CSS with custom styles?
88521
Is it possible to remove WYSIWYG for a certain Custom Post Type?