Mastering CSS3 Selectors (Video 14)

This video tutorial covers CSS3 selectors, focusing on structural selectors like first of type, last of type, only child, and only of type. It explains their usage and differences, including empty and root selectors. The tutorial concludes with a live demonstration of applying these selectors in HTML, highlighting practical applications and nuances.

What is the primary focus of CSS3 selectors discussed in the introduction?

• Structural selectors

• JavaScript integration

• Responsive design

• Styling text

Which selector is used to target the first element of a specific type?

• first-child

• last-child

• first-of-type

• only-child

How does the 'only-child' selector differ from 'first-child' and 'last-child'?

• It targets the first child only

• It targets the last child only

• It targets all children

• It targets an element that is the sole child of its parent

What is a potential use case for the 'empty' selector?

• Styling all elements

• Targeting elements with no content

• Selecting the first element

• Applying styles to all children

Which selector would you use to select the root element of an HTML document?

• html

• root

• empty

• body

In the practical example, what color is set for the background of a span that is the only child?

• Blue

• Green

• Red

• Yellow

What is the main difference between 'only-child' and 'only-of-type' selectors?

• 'only-child' targets all children, 'only-of-type' targets specific types

• 'only-child' targets the last child, 'only-of-type' targets the first type

• 'only-child' targets a single child, 'only-of-type' targets a single type

• 'only-child' targets the first child, 'only-of-type' targets the last type