CSS

CSS, Cascading Style Sheets, is used to style web pages. It is capable of manipulating colors, positioning, size, alignment, fonts, borders, background shading, and others. This section serves as an introduction to CSS in an HTML framework.

• Lecture

  • Watch on Youtube
  • Watch on the CS50 Video Player
  • Download Lecture
  • Lecture Notes

• Shorts

  • CSS
  • CSS (Joseph)

• Notes

  • CSS

• Supplementary Resources

  • W3Schools on CSS
  • Khan Academy on Intro to CSS
  • MDN Web Docs on CSS
  • And you can use this tool to check if your CSS code is valid!

• Thought Questions

  • What does CSS allow you to do?
  • What are the different ways to incorporate CSS into HTML code? When would a programmer choose each of these ways?
  • Why do we use CSS? (Hint: Think about how you would style and format dozens of pages in a large website.)

• Problem

  • </Unit5>