Why we don’t have a parent selector

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 are. One such application is Google Page Speed which provides a number of recommendations to improve JavaScript and rendering performance. Before I get into its recommendations, we need to understand a little better about how browsers evaulate CSS…

Leave a Reply

Your email address will not be published. Required fields are marked *