HTML5 reference sites

http://www.w3schools.com/ http://www.codecademy.com/ http://caniuse.com/ http://media.mediatemple.netdna-cdn.com/wp-content/uploads/images/html5-cheat-sheet/html5-cheat-sheet.pdf http://html5doctor.com/ http://www.codeschool.com/ http://stackoverflow.com/ http://www.theodinproject.com/