These maybe help you that create standard web pages.
en – 30 HTML Best Practices for Beginners
http://net.tutsplus.com/tutorials/html-css-techniques/30-html-best-practices-for-beginners/
en – 20 HTML Best Practices You Should Follow
http://sixrevisions.com/web-standards/20-html-best-practices-you-should-follow/
en – A Detailed Look at the 960 CSS Framework
http://net.tutsplus.com/articles/news/a-detailed-look-at-the-960-css-framework/
Check your target browser if you want using html5 full functions.
ja – HTML5 browser spec checking tool
http://spec.nttdocomo.co.jp/spbss/index.html