We advocate using CSS whenever possible, and we often successed. Modern browsers have very good support for CSS — it’s certainly good enough for you to use CSS to control layout and presentation. Sometimes however, certain page elements will appear differently in different browsers.
Opera study: only 4.13% of the web is standards-compliant
Merkkauksen validius on prosessi, ei kerralla kuntoon laitettu feature.
A more startling conclusion that Opera derived from its MAMA data is that only 50 percent of sites that display a badge touting validation are actually valid. This could indicate that many sites which are initially designed with valid HTML later cease to be valid as changes are made and new content is added.
Understanding Progressive Enhancement
Aaron Gustafson:
In case you are scratching your head, trying to see how graceful degradation and progressive enhancement differ, I’ll say this: it’s a matter of perspective.
What If You Ran an Ad, and Nobody Saw It?
The number of web users that so much as glance at banner ads, he added, is too small to even quantify.
Blackbird – Open Source JavaScript Logging Utility
Blackbird offers a dead-simple way to log messages in JavaScript and an attractive console to view and filter them. You might never use alert() again.