Efficient CSS Selectors
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How much practical impact do inefficient CSS selectors have on page speed?
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Hi Brett,
Poorly written CSS selectors do not have much, if any, impact on site speed. I've never seen an issue where bad CSS changed the load of a page I was working on. That said, writing clean CSS can be helpful in a lot of other areas, including code maintainability.
There is a good article on this that you might find interesting: http://css-tricks.com/efficiently-rendering-css/
I hope that helps.
Matthew
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