Where do I learn all of HTML5

[sedeki]

I am self-taught in HTML and know that one should use DIVs instead of TABLEs etc.
But how do I really push myself? There are some really awesome webdesigns out there and I would love to be as good as them.

Are there any books on this topic?
Note: I am a Python/C++ programmer and have quite some experience with HTML already. I'm looking for an advanced book on the topic.

EDIT: I also want to learn CSS3 as much as I want to learn HTML5 in the same manner.

 

[chrishirst]

and know that one should use DIVs instead of TABLEs etc.

Only when displaying content or data that is NOT tabular by nature.

There are some really awesome webdesigns out there and I would love to be as good as them.

Knowing HTML5 will NOT make you a designer.

If you want to learn ALL of the details of HTML5m, ... Read the W3c documentation as it is currently and the latest Editors Draft

Or the current status of HTML 5.1.

And for CSS >> http://www.w3.org/Style/CSS/specs.en.html

 

[lindavictoria]

There's a website teaching you coding step by step, I am currently learning there. The website is called code academy, hope you enjoy learning it there too.