CSS Classes Quiz

What is the purpose of CSS classes?

• CSS classes are used to group HTML elements together and apply styling to them.

• CSS classes are used to optimize the performance of HTML elements.

• CSS classes are used to add interactivity to HTML elements.

• CSS classes are used to define the structure of HTML elements.

How do you define a CSS class?

• .className

• #className

• @className

Can an HTML element have multiple CSS classes?

• No.

• Sometimes.

• Only if it is a div element.

• Yes

How do you select an element with a specific CSS class using CSS selectors?

• class

• #class

• .my-class

Can you apply multiple CSS classes to a single HTML element?

• Yes

• Only for inline elements

• Sometimes

• No