How to Correctly Target the Last Element with a Specific Class Using \'.class:last-of-type\'?

Understanding the Usage of ".class:last-of-type"

In CSS, the ".class:last-of-type" selector is employed to target the final element of a specific class within a given parent element. However, it's crucial to note that this pseudo-class operates solely on elements, meaning it cannot be applied to classes.

In the provided example, the ".visible:last-of-type" selector is designed to display the final paragraph (

) element that bears the ".visible" class within a particular div. However, the issue arises because the third paragraph is not assigned the ".visible" class, rendering it invisible.

Correcting the Selectivity Issue

To address the issue, you need to alter the selector to ensure it targets elements with both the ".visible" class and the position of the last element within their immediate parent:

p.visible:last-child

This amended selector will specify that the styles should be applied to the final paragraph element within the div that possesses the ".visible" class.

Example Demonstration

To illustrate the solution, consider the following updated code:

<code class="css">p {
    display: none;
}
p.visible:last-child {
    display: block;
}</code>

<code class="html"><div>
  <p class="visible">First paragraph.</p>
  <p class="visible">Second paragraph.</p>
  <p class="visible">Third paragraph.</p>
</div></code>

In this revised code, all three paragraphs have the ".visible" class assigned, and the final paragraph will be displayed.

Conclusion

By comprehending the distinction between selecting elements and classes, you can effectively utilize the ".class:last-of-type" pseudo-class to target the final element matching a specific class within a designated container.

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