The Art of Doing - Web Development for Beginners - Defining Font Size

This video tutorial explores font size in CSS, focusing on absolute and relative units. It begins with an introduction to font size, explaining the difference between absolute and relative sizes. The tutorial then delves into using pixels for absolute font size, followed by a discussion on using M units for relative sizing based on the parent element. Finally, it covers REM units, which scale relative to the root HTML element. The video provides practical examples and code demonstrations to illustrate these concepts.

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