HTML5 is still mainly non normative and at experimental stage only and without understanding HTML 4.01 you are unlikely to understand the major pitfalls of HTML5. The latter being extremely lax and...
This forum would be correct in using tables for the forum itself (as for that advert junk, etc that is added fluff). Although the tables themselves may not always be used correctly - and certainly...
It depends upon what "HTTP headers" your Server is sending too. Remember the information within the TITLE isn't displayed within the page itself. What is the PHP set to send?
Although, you cannot make assumptions about the users' knowledge on "how to use" the interface; in most cases it can be considered superfluous as in duplication though possibly it should be still...
Your page is totally unstructured and has the body in the head and is kind of back to front so start at the basics and get the body in the body and not in the head.
There is absolutely no benefit of Strict over Transitional if it is not being served with the correct MIME 'application/xhtml+xml' and in either case it's just a minor attribute issue.
Hmmm: http://www.xhtmlcoder.com/test.htm You have a frameset file and from there you name the pages you want in the frames. You then have to use targets.
You mean you have a printer with a web interface panel that shows a graphic indicator of printer status and toner levels? Well, it sounds like beyond the scope of HTML as HTML is static you'd...
Well, it depends if you are in quirks mode: http://en.wikipedia.org/wiki/Quirks_mode plus if there was more padding you'd probably see the second image. However, you probably mean on the BODY element...
You certainly wouldn’t use a 900px GIF at the very least it would be a PNG-8. It would alienate users if you only gave them the option of the image at the least the PDF could be tagged or contain...
PNG-8 is superior to GIF. APNG is available for certain builds of Fx and Opera although the PNG Group rejected the proposal. http://www.gamani.com/apng.htm
Nesting in a table isn’t the best idea but if you purely want to scroll some text you could consider CSS. If you use JavaScript you are relying upon the user having it enabled.