Chapter 7: CSS Units of Length

A Complete Frontend Developer Textbook for Beginners (2023 Edition)

Published in

Silicon Wat University

7 min readJan 2, 2022

This is the textbook version of Lesson 7 of 100 from the Udemy video course: A Complete Frontend Developer Course for Beginners

This lesson covers the following HTML tags, CSS properties, and JavaScript commands for the first time:

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This lesson begins with this Codepen. Code along with me to increase retention!

In the last lesson, we learned how to use semantic tags to organize our content.

HTML Window:<html>
 <head></head>
 <body>
  <header></header>
  <main></main>
  <footer></footer>
 </body>
</html>

In this lesson, we learn how to add dimensions to those tags using CSS code and make them appear in the UI window.

tags: dimensions => UI Window