Understanding :first-child vs :first-of-type in CSS
Both :first-child and :first-of-type are CSS pseudo-classes used to target elements based on their position, but they work differently.
:first-child– Selects an element if it is the very first child of its parent, regardless of type.:first-of-type– Selects the first element of its specific type (tag) among its siblings.
In this example, :first-child applies only if the element is the very first child of the parent, whereas :first-of-type applies to the first element of that tag type, even if it's not the very first child.
Use
:first-childwhen you want to style the very first child element regardless of type.Use
:first-of-typewhen you want to style the first element of a specific type among siblings.Combine these pseudo-classes with other selectors for precise targeting.
Test in different HTML structures, especially when other elements may precede the target element.