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 ...

Simplest tip ever: Use Visual Studio's Go To Definition with CSS classes to get from your HTML to the relevant CSS rule. First click on the name of a class in your HTML: ...

Google's John Mueller was asked if Google "looks at "CSS .Class" to comprehend the structure of a page; or a section of content that clarifies its SERP Features." John responded on Twitter saying "not ...