The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - Pseudo-Classes part 2

The video tutorial covers the use of pseudo classes in CSS, focusing on properties like focus, checkbox, shadow, disable, enable, required, optional, valid, invalid, read-only, and class selectors. It demonstrates how these properties can be applied to HTML elements to enhance user interaction and form validation. The tutorial concludes with a preview of the next lecture on pseudo elements.

What is the primary function of the 'focus' property in HTML?

• To disable an element

• To change the font size of an element

• To apply a shadow to an element

• To highlight an element when it is selected

Which property is used to apply a box shadow to a checked checkbox?

• focus

• checked

• disabled

• required

What happens to an input field when it is disabled?

• It becomes invisible

• Its color fades and it cannot be edited

• It changes to a bold font

• It becomes larger

How is a required input field visually indicated in the tutorial?

• With a red border

• With a blue background

• With a green border

• With a yellow shadow

What visual cue is used to indicate invalid input in a form?

• A red background

• A green shadow

• A blue border

• A yellow outline