Interactive CSS Playground: Dabblet by @LeaVerou

Dabblet is a neat little tool to let you play with CSS and HTML code in realtime. Its creator, Lea Verou, was inspired by JSFiddle (a primarily JavaScript playground). This is a hard-core development tool, but I think it’s useful for newbies, too. You can toggle between the CSS and HTML views to play with styling and content formatting in one window while you have open in another. Check out Lea’s examples of dabblets for easy starting points to play with the code.