What are the recommendations for html <base> tag?

Question

I\'ve never seen HTML tag actually used anywhere before. Are there pitfalls to its use that means I should avoid it?

The fact that I have never noticed

Answer 1

One thing to keep in mind:

If you develop a webpage to be displayed within UIWebView on iOS, then you have to use BASE tag. It simply won't work otherwise. Be that JavaScript, CSS, images - none of them will work with relative links under UIWebView, unless tag BASE is specified.

I've been caught by this before, till I found out.