Introduction to css optimization strategies

Methods to optimize css and improve performance:

(Recommended tutorial: css Quick Start)

• Avoid over-constraints

• Avoid descendant selectors

• Avoid chain selectors

• Use compact syntax

• Avoid unnecessary namespaces

• Avoid unnecessary duplication

• It is best to use semantic names. A good class name should describe what it is, not something like

• Avoid! important, you can choose other selectors

• to streamline the rules as much as possible. You can merge repeated rules in different categories

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