Radio button help

Tell us what’s happening:
ItIm not sure what I am doing wrong regarding creating a set of radial buttons. I even looked at the video. Im stumped Can someone please look at my code and advise? Thank you.

Your code so far

  <p>Click here to view more <a href="#">cat photos</a>.</p>
  <a href="#"><img src="" alt="A cute orange cat lying on its back."></a>
  <p>Things cats love:</p>
    <li>cat nip</li>
    <li>laser pointers</li>
  <p>Top 3 things cats hate:</p>
    <li>flea treatment</li>
    <li>other cats</li>
  <form action="/submit-cat-photo">

<input id="indoor" type="radio" name ="indoor-outdoor">
<label for="indoor"> Indoor</label> 
<input id="outdoor" type="radio" name ="indoor-outdoor">
<label for="outdoor">Outdoor</label>
  <input type="text" placeholder="cat photo URL" required>
   <button type="submit">Submit</button>

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36.

Link to the challenge:

You need to nest the input in the label, look at the example code, your elements instead are just one after the other