It's worth noting that this is from 2011. Here's some more discussion on the topic: https://developers.google.com/speed/docs/best-practices/rendering https://d

It's worth noting that this is from 2011. Here's some more discussion on the topic: https://developers.google.com/speed/docs/best-practices/rendering https://developers.google.com/speed/docs/best-practices/rend... https://developer.mozilla.org/en-US/docs/CSS/Writing_Efficient_CSS https://developer.mozilla.org/en-US/docs/CSS/Writing_Efficie...