Practical CSS3 Mastery Course - Different Ways of Using CSS

The video tutorial covers creating an HTML file and generating boilerplate code using Emmet. It explains how to apply inline, internal, and external CSS styling to HTML elements. The tutorial also discusses CSS specificity and the use of the !important rule to override styles, demonstrating how different CSS methods can be applied and reused across multiple HTML files.

How can you change the background color of an element using CSS?

What is the role of the 'head' tag in an HTML document regarding CSS?

What happens when there are conflicting styles in inline, internal, and external CSS?

Explain the concept of grouping selectors in CSS.