This is such a simple and cool trick for getting rid of those ugly dotted lines around a hyperlinked image in some browsers Just add the following class to the top of your stylesheet:

 

a { outline:none; }

 

Credit - http://www.dezinerfolio.com/2007/05/01/mos...-css-attribute/

That's a accessibility issue though. If you navigate without a mouse that thing is very important to indicate to the user the active element. You can provide some alternative way such as colouring the text, but the users might be confused if the expected standard OS indicator is not present.

 

Use with caution!