The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - Syntax of CSS3

The video tutorial explains CSS selectors and properties, using an H1 element as an example. It covers how to open and close curly brackets, assign values to properties like color and font size, and understand declarations. The tutorial concludes with a brief summary and transition to the next lecture.

What is the role of a selector in CSS?

• It defines the style of the entire webpage.

• It selects HTML elements to apply styles to.

• It is used to create animations.

• It is a tool for debugging CSS.

Which of the following is an example of a CSS property?

• blue

• H1

• 20 pixels

• color

What is the correct way to assign a value to a CSS property?

• property: value;

• property = value;

• property - value;

• property value;

In the example given, what is the value assigned to the 'font size' property?

• 20 pixels

• H1

• blue

• color

How are multiple CSS declarations separated?

• By semicolons

• By colons

• By commas

• By periods