Im stuck with the nest

Tell us what’s happening:
i cant figure out the nest please help me

Your code so far


<h2>CatPhotoApp</h2>
<main>
<p>Click here to view more <a href="#">cat photos</a>.</p>

<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>

<p>Things cats love:</p>
<ul>
  <li>cat nip</li>
  <li>laser pointers</li>
  <li>lasagna</li>
</ul>
<p>Top 3 things cats hate:</p>
<ol>
  <li>flea treatment</li>
  <li>thunder</li>
  <li>other cats</li>
</ol>
<form action="/submit-cat-photo"><input type="text" placeholder="cat photo URL"/></form>
</main>

Your browser information:

User Agent is: Mozilla/5.0 (Linux; Android 5.0.2; vivo Y51) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Mobile Safari/537.36.

Challenge: Create a Form Element

Link to the challenge:

check again challenge description, use the link given to you