A couple of useful links for web developers…
XRAY is a brilliant little bookmarklet. Just click it, and then click on any element in the web page you’re viewing. XRAY will show you information on class, ID, inheritance hierarchy, position, size, margins, padding, etc.
XRAY works with Firefox, Safari, Camino, and Mozilla. Found via Zeldman.
Great web design reflects the way we interact, and the primary vehicle for that interaction remains text. We share, we chat, we comment, we tag, and we do it all via the written word.