You just cannot do without css and html if you are into web development. And you cannot just memorize them all bits and pieces too. So people kindly make cheat sheets to help us out. Here are 8 of them, 4 of each. HTML5, a markup, is getting stronger by the day as displayed by its various usage in web, mobile and gaming. CSS3 is also nifty with its animations, 3d transformations and more. Grab hold of one of these and rocket along in your next project.
Collection of some good HTML5 and CSS3 Cheat Sheets