How Can I Restrict CSS3 `nth-of-type` Selectors to Specific Classes?

Restricting nth-Type CSS 3 Selectors to Classes

As seen in your provided example, CSS 3's nth-of-type selector operates based on element types, rather than specific classes. This can present challenges when you want to limit the nth-of-type selection to a specific class.

Alternative Approach using nth-child

Since nth-of-class does not exist, an alternative solution is to use nth-child. The nth-child selector selects elements based on their position within their parent element's child elements.

Here's a modified CSS:

.featured.module:nth-child(3n+3) {
  padding-right: 0;
  background: red;
}

In this revised code, instead of targeting every third nth-of-type, we are selecting every third child element that has the class "module". This approach achieves the desired effect of styling every third .module element.

Manual Class Addition

Another option, as mentioned in the provided solution, is to manually add a new class to every third .module. This approach requires more manual work, but it provides greater control over the element selection.

Remember to modify your CSS accordingly:

.featured.module-third {
  padding-right: 0;
  background: red;
}

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