Practical CSS3 Mastery Course - Box Model Margin and Padding

The video tutorial covers the CSS box model, focusing on the concepts of margin and padding. It demonstrates creating HTML and CSS files, styling a container, and understanding the impact of padding and margin on layout. The tutorial addresses the box model problem, where the total width of a container can exceed the specified width due to added padding, margin, and borders. The solution involves using the box-sizing property to ensure the total width remains consistent. The video emphasizes best practices, such as using a universal selector to apply default styles.

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