The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - Pseudo-Classes Part 1

The video tutorial covers the use of pseudo classes and elements in CSS, focusing on their application in styling web elements without assigning specific classes or IDs. It explains the use of first child, last child, and NTH child properties, demonstrating their implementation in VS Code. The tutorial also delves into advanced properties like NTH of type, empty, and not, providing practical examples and explaining their syntax and functionality.

What is the primary benefit of using pseudo classes in styling web elements?

• They eliminate the need for JavaScript.

• They allow for dynamic content updates.

• They improve the loading speed of web pages.

• They reduce the need to assign classes or IDs to every tag.

Which pseudo class would you use to style the first element within a parent?

• :first-child

• :last-child

• :nth-child

• :only-child

How does the NTH-child property differ from the first-child property?

• NTH-child selects elements with a specific class.

• NTH-child selects the first element only.

• NTH-child selects elements based on their type.

• NTH-child selects elements based on their position.

What does the expression '2n' in the NTH-child property signify?

• Selects every second element.

• Selects the first two elements.

• Selects elements with an ID of '2n'.

• Selects elements with a class of '2n'.

Which pseudo class property is used to style elements that do not have any children?

• :first-of-type

• :nth-of-type

• :not

• :empty

What is the purpose of the 'not' pseudo class?

• To select elements that are not empty.

• To exclude specific elements from a style rule.

• To select elements that are not visible.

• To apply styles to all elements.

How does the NTH-of-type property differ from the NTH-child property?

• NTH-of-type selects elements with a specific ID.

• NTH-of-type selects elements with a specific class.

• NTH-of-type selects elements based on their type, not their position.

• NTH-of-type selects the first element only.