This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
Experienced devos will generally use all lower-case for their HTML. And with HTML 5 beginning to tendril into pages, it's also considered a good idea to follow XHTML "well-formedness" rules (quote attributes, don't leave off end tags, etc) as HTML 5 will allow either loose or well-formed syntax.