HTML and CSS Reference
A few questions that may help you:
• is speed more important than multi-browser
• is the header height going to change ?
• and so on..
Other questions that might come in handy:
? Is the element going to be with dynamic content ?
Is the element size going to change - how ?
What about the height, width or both ?
When you find an element with no upfront requests
about it, try to assume what it is and what is it for.
Here's a common example for that.