Help me guys im lost here not getting it

  **Your code so far**
<html>
<body>
  <h1>CatPhotoApp</h1>
  <main>
    <section>
      <h2>Cat Photos</h2>
      <!-- TODO: Add link to cat photos -->
      <p>Click here to view more <a target="_blank" href="https://freecatphotoapp.com">cat photos</a>.</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>
      <h3>Things cats love:</h3>
      <ul>
        <li>cat nip</li>
        <li>laser pointers</li>
        <li>lasagna</li>
      </ul>
      <figure>
        <img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/lasagna.jpg" alt="A slice of lasagna on a plate.">
        <figcaption>Cats <em>love</em> lasagna.</figcaption>  
      </figure>
      <h3>Top 3 things cats hate:</h3>
      <ol>
        <li>flea treatment</li>
        <li>thunder</li>
        <li>other cats</li>
      </ol>
      <figure>
        <img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/cats.jpg" alt="Five cats looking around a field.">
        <figcaption>Cats <strong>hate</strong> other cats.</figcaption>  
      </figure>
    </section>
    <section>
      <h2>Cat Form</h2>
      <form action="https://freecatphotoapp.com/submit-cat-photo">
        <fieldset>
          <legend>Is your cat an indoor or outdoor cat?</legend>
          <label><input id="indoor" type="radio" name="indoor-outdoor" value="indoor" checked> Indoor</label>
          <label><input id="outdoor" type="radio" name="indoor-outdoor" value="outdoor"> Outdoor</label>
        </fieldset>
        <fieldset>
          <legend>What's your cat's personality?</legend>
          <input id="loving" type="checkbox" name="personality" value="loving" checked> <label for="loving">Loving</label>
          <input id="lazy" type="checkbox" name="personality" value="lazy"> <label for="lazy">Lazy</label>
          <input id="energetic" type="checkbox" name="personality" value="energetic"> <label for="energetic">Energetic</label>
        </fieldset>
        <input type="text" name="catphotourl" placeholder="cat photo URL" required>
        <button type="submit">Submit</button>
      </form>
    </section>
  </main>
  <footer>
    <p> No Copywrite -
      <a href="https://www.freecodecamp.org"> freecodecamp.org</a>
      
    </p>
  </footer>
</body>
</html>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36

Challenge: Step 63

Link to the challenge:

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