Google's John Mueller and Martin Splitt spoke for just under 40 minutes on the topic of CSS and SEO. They covered why CSS ...

Google says images styled with CSS won’t be indexed in Image Search, advising developers to use HTML tags for important ...

2. Separate structure from presentation - ie all styling to be done via the stylesheets, not by inline or HTML styling. 3. CSS file structure • core.css - global styles & immutable. Guardian only.