jsp - Looking for reference of well-built XHTML/CSS/JSP2 norms/best practices -

My work is to compile ideal / best practices specifically for XHTML and CSS.

Does anyone have some good references?

• Here are the best practices for & Lt; Head & gt; tag.
• Reading XHtml is a very good way.
• Internationalization and language coding are also best practices, see.

As your question indicates - Set-in-Stone is not a place to find best practices, but in many places on the net you can know some jewels of intelligence Apart from this, nothing is seen in the real experience and the code of others. I like several free / open source XHTML templates - like