Cross-Browser Retina/High Resolution Media Queries. Brett Jankord has some suggestions for improvements on the current way of working with media queries for high res devices.
IDs will not make your document more semantic by Louis Lazaris is a response to a couple of previous authors on the question of ID use. He links to the previous articles and has an update at the end about one of the articles. Interesting semantic discussion.
Just in case you hadn’t realized it’s December, a little reminder that 24 Ways is publishing again. Today’s post is about accessibile color.