Modern Web Design with HTML5, CSS3, and JavaScript - What is Cascading Style Sheets (CSS) and How It Works?

The video tutorial introduces CSS, explaining its purpose in enhancing the appearance of web pages by separating content from presentation. It demonstrates how CSS transforms basic HTML into modern, visually appealing designs. The tutorial covers CSS's capabilities, such as changing colors, fonts, and layouts, and highlights resources like Mozilla Developer Network and CSS-Tricks for further learning. The benefits of CSS include efficient styling across multiple pages and creative control over web content. Upcoming lessons will delve into CSS syntax and practical applications.

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