Just learning how to work with Cascading Style Sheets, a.k.a. CSS? You'll definitely want to print a copy of blogger Leslie Franke's cheat sheet. The single-page sheet packs in a wealth of CSS info, ...

This definition explains the meaning of CSS (cascading style sheets) and how using them with HTML pages is a user interface (UI) development best practice that complies with the separation of concerns ...

Throughout this CSS reference guide, abstract values (notably values involving units of measure) appear between angle brackets:. They should be replaced by actual values as indicated in the key below.