Out of these two selectors, which one performs better?

Examining the code snippet below:

<ul>
  <li>
    <a ...

Between these two stylesheets which would be more efficient with the same declarations? if any performance gains were to be observed.

ul {
  font-size: 1.25rem
}
ul a {
  font-size: 1.25rem
}

Would the first one have an edge in terms of performance?

Answer №1

ul a {
    font-size: 1.25rem
}

This method is recommended for targeting all anchor tags within ul/ol elements.

In terms of performance,

ul {
    font-size: 1.25rem
}

this approach is more efficient. However, if you need to customize specific CSS properties such as the color of anchors, then iterating over each child element using the second option would be necessary.

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