One useful way for learning a programming language is asking questions and finding their answers. When hundreds of questions and answers are collected and different ideas are shared with each other, new users can easily find their problems solutions. Based on this idea, I have asked some basic HTML5 questions and provided their answers. Hope to be useful and ask your own ones . . .
How to start learning HTML5? Where are good resources for beginners?
How to create alternative texts for a textbox by HTML5?
How to add details to a text or sentence by HTML5?
How to use HTML5 output tag? Make JavaScript and PHP examples
How to have multiple form actions, methods and targets with different submits?