HTML and CSS Reference
In-Depth Information
Webville Guide to HTML, continued
In this handy guide, we've boiled down writing well-formed HTML pages
into a common sense set of guidelines. Check them out:
What's a <head> without a <title> ?
Always give your <head> element a <title>
element. It's the law. Failure to do so will result in
HTML that isn't compliant. The <head> element
is the only place you should put your <title> ,
<meta> , and <style> elements.
Be careful about nesting certain elements.
Within the guidelines we've provided here, the
nesting rules are fairly flexible. But there are a couple
of cases that don't make sense. Never nest an <a>
element inside another <a> element because that
would be too confusing for our visitors. Also, void
elements like <img> provide no way to nest other
inline elements within them.
Check your attributes!
Some element attributes are required, and some are
optional. For instance, the <img> element wouldn't
make much sense without a src attribute, and now
you know the alt attribute is required too. Get familiar
with the required and optional attributes of each
element as you learn it.
Search WWH ::

Custom Search