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Nalezeno "contain": 2
When is it “Right” to Reach for contain and will-change in CSS?
26.11.2021
I’ve got some blind spots in CSS-related performance things. One example is the will-change property. It’s a good name. You’re telling the browser some particular property (or the scroll-position or content) uh, will, change:
.el {
will-change: opacity;
…
The post When...
Helping Browsers Optimize With The CSS Contain Property
10.2.2020
There is a growing number of things that we have to do to help the browser achieve for peak performance.
Responsive image syntax has several. For example, needing to tell the browser how large the image will be in our layout with the sizes attribute and how big the images are with w descriptors....