Structural Pseudo-Classes

Structural pseudo-classes allow us to select elements based on their position in the document structure. They are invaluable for styling elements without additional classes or IDs, especially in dynamic content.

Position-based element selection

These pseudo-classes provide powerful ways to style elements dynamically within a parent container or sibling group, enabling precise styling for specific items in a sequence. These pseudo-class selectors are as follows:

:first-child and :last-child

The :first-child selects the first child element of its parent, while the :last-child selects the last child element of its parent.