The Art of Doing - Web Development for Beginners - Defining Element Width

The video tutorial covers the use of CSS selectors and properties, focusing on element width. It explains the difference between absolute and relative widths, using pixels and percentages. The tutorial demonstrates styling divisions and resizing images with CSS classes. It also introduces the concept of viewports, showing how to use viewport width and height for responsive design.

What is the purpose of using a border in CSS when styling divisions?

How can you apply different widths to images using CSS classes?

What are viewport dimensions and how do they relate to CSS?

In what way does the CSS property 'height' relate to viewport height?