What are some common CSS performance mistakes to avoid?

What are some common CSS performance mistakes to avoid?

Some common mistakes include using too many CSS selectors, not minimizing CSS files, and excessive use of !important.

How does using too many selectors affect performance?

Using too many selectors can slow down rendering because the browser has to evaluate more rules before applying styles.

What can I do to minimize my CSS files?

You can use tools like CSS minifiers, remove unused styles, and combine multiple CSS files into one.

Is it better to use inline styles or external stylesheets?

External stylesheets are generally better for performance and maintainability, as they allow for caching and separation of concerns.