For years now, we've used a number of techniques for hiding content offscreen for accessibility purposes. We do this because the content is still accessible to screenreaders while being removed from the interface for sighted users. An article over at Adaptive Themes reviews a number of techniques for hiding content that were considered for inclusion on a Drupal 7 project (but certainly applicable
On a seemingly regular basis, I see this discussion come up as to whether CSS should have a particular feature like the parent selector and while I haven't worked on a browser engine, I have my theories. In short: performance. How CSS gets evaluated With work, I've had to do quite a bit of examination of performance. We run a number of tools over an application to determine where the bottlenecks a
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