XHTML - Preparing for the Future / Nuts! Now Past

Without much noise a new standard has emerged on the Internet and it will have ripple effect for years to come and should have an immediate impact on how you code for the Web. XHMTL is the next version of the mark-up language that makes the Web work and will supercede HTML version 4.01 in the near future.

Why is XHTML import? It cleans up a lot of the inconsistencies in HTML and requires that you write good code. In future, web browsers will be less tolerant of loosely coded HTML (tags that aren't closed), and will balk. Here are the main points:

Tutorials

XHTML School