I didn't understand that last form part pls help

[Bang]

Tell us what’s happening:
Describe your issue in detail here.

  **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://www.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="https://www.freecatphotoapp.com/submit-cat-photo">
<input type="text" placeholder="cat photo URL">
<form>
</main>

  **Your browser information:**

User Agent is: Mozilla/5.0 (Linux; Android 8.1.0; vivo 1812) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.91 Mobile Safari/537.36.

Challenge: Create a Form Element

Link to the challenge:

freeCodeCamp.org

[dannyjamesfletcher]

Which part didn’t you understand? Maybe I can help.

If it’s the error you’re not understanding, it’s just complaining that your form tag isn’t closed properly. Double check your closing form tag.