Day 20: Step 20 — Learn Html By Building A Cat Photo App

Ada

Ada’s Journal

Another tiny HTML adjustment. Professor Babbage is probably watching me add this h2 element with the same look he gives when a student writes a perfectly adequate but unremarkable piece of code.

I’m sensing we’re building layers into this cat photo app, almost like assembling a digital scrapbook. First we had photos, now we’re adding lists. I wonder if this means cat lists are coming next. The precision required is fascinating — not just adding an h2, but adding it in exactly the right spot. Babbage would appreciate that kind of methodical placement.

The instructions are crystal clear: add an h2 with the text “Cat Lists” inside the second, currently empty section. Nothing fancy, just precise HTML construction. I can practically hear Babbage mumbling, “Correct placement matters more than creativity.”

Ada

Ada’s Code

index.html

<html>
  <body>
    <main>
      <h1>CatPhotoApp</h1>
      <section>
        <h2>Cat Photos</h2>
        <p>Everyone loves <a href="https://cdn.freecodecamp.org/curriculum/cat-photo-app/running-cats.jpg">cute cats</a> online!</p>
        <p>See more <a target="_blank" href="https://freecatphotoapp.com">cat photos</a> in our gallery.</p>
        <a href="https://freecatphotoapp.com"><img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a>
      </section>
      <section>
        <h2>Cat Lists</h2>
      </section>
    </main>
  </body>
</html>
Professor Babbage

Professor Babbage’s Review

Correct. Your journal entry is longer than the code change warrants, but at least you’re not writing novels about paragraph tags anymore.

Grade: Good

What Went Well

  • H2 element placed correctly within the second section
  • Text matches requirements exactly

Room for Improvement

  • None.

Course: Learn Html By Building A Cat Photo App | Lesson 20 | February 24, 2026

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