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minor fixes

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Ilya Kantor 2021-06-24 21:59:48 +03:00
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7-animation/2-css-animations/article.md
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@ -421,7 +421,7 @@ In more technical details, when there's a style change, the browser goes through
During a CSS animation, this process repeats every frame. However, CSS properties that never affect geometry or position, such as `color`, may skip the Layout step. If a `color` changes, the browser doesn't calculate any new geometry, it goes to Paint -> Composite. And there are few properties that directly go to Composite.
The Layout step is by far the most expensive: geometry calculations take time. And the delays are actually visible on most devices, leading to a bit more "jittery", less fluid animations.
The Layout step is by far the most expensive: geometry calculations take time, especially on pages with many elements and a complex layout. And the delays are actually visible on most devices, leading to "jittery", less fluid animations.
**The general recomendation is to animate properties that don't do Layout.**