graeme_p - 5:11 pm on Oct 25, 2010 (gmt 0)

@silvery, I was following a W3C recommendation - see the Example one in the first of phranque's links (although I got in from another document that I cannot find right now).

I have also read that screen readers are not good at following the style sheets they should. I have not had any opportunity to test this, so I am going on what I have read.