Google posted on Twitter "we recommend not adding meaningful content or symbols using ::before or ::after CSS pseudo-elements." Google said such content "might not be used for indexing your pages." ...
Google’s Search Relations team explains how CSS affects SEO, addressing myths about class names, pseudo elements, and page performance. CSS class names have no impact on SEO and aren't read as content ...
Fireship on MSNOpinion

CSS Pseudo-elements Made Simple

GOP senators alarmed over Kennedy’s impact on Trump’s unorthodox health recommendations ...
Google's John Mueller and Martin Splitt spoke for just under 40 minutes on the topic of CSS and SEO. They covered why CSS files matter for SEO, how modern CSS frameworks impact pages, and the SEO ...