it should be a:focus, not :focus

[Leo Savernik]

Hello,

Once upon a time I replaced the rule

:focus { outline: ... }

with

a:focus { outline: ... }

in html4.css.

This change has been reverted since then. So I think it's time to explain why 
the focus rectangle should not be applied to all elements.

The reason for this very focus rule is to indicate the currently focused <a 
href>. No other element comes to my mind that has a need for a focus 
rectangle. Input elements draw their focus rectangles themselves, and thus do 
not react to any css outline property.

Using :focus instead of a:focus will, however, apply an outline to *every* 
focused element, which simply looks ugly on most of them. So I propose *not* 
to apply an outline to focused elements by default.

Why does it matter? It's about -konq-user-input. All elements having their 
-konq-user-input: enabled can receive focus (to be compatible to IE's 
contenteditable). As it can be *every* element having assigned this property, 
the focused element will have a focus rectangle drawn around the text. IE 
does not do this, and I think in this case khtml should emulate IE behaviour 
because it simply looks better.

So is it ok if I revert the revert?

mfg
	Leo