Web Design Fundamentals · Spring 2026
Work through all 7 lessons in the HTML 101 series on code-and-design.org. Each lesson has a short reading and a CodePen exercise. Complete the exercise for every lesson, then group all 7 pens into a single CodePen Collection and submit the collection link.
Go to code-and-design.org/1/html-101/ and work through each lesson in order. Make sure you're signed into CodePen before you start. For each lesson, complete the exercise in CodePen and save it with the name shown below:
| # | Lesson | Name Your Pen |
|---|---|---|
| 1 | The HTML Skeleton | HTML 101 — The HTML Skeleton |
| 2 | Nesting & Hierarchy | HTML 101 — Nesting & Hierarchy |
| 3 | Annotating Your Code | HTML 101 — Annotating Your Code |
| 4 | Tagging Your Content | HTML 101 — Tagging Your Content |
| 5 | Addressing Your Elements | HTML 101 — Addressing Your Elements |
| 6 | Styling from the Inside Out | HTML 101 — Styling from the Inside Out |
| 7 | Building Blocks | HTML 101 — Building Blocks |
Group all 7 pens into one Collection for submission:
HTML 101 – [Your Name]https://codepen.io/yourusername/collections/abc123Paste the collection URL in the text entry box below.
Submit the single collection link below.
5 points per lesson + 10 points for setting up and submitting the collection.