How to nested the radio button

Tell us what’s happening:

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

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 OPR/54.0.2952.71.

Link to the challenge:

You need to have separate label tags for your radio buttons.

you can add this code under tag button

 <label for="indoor"> 
        <input id="indoor" type="radio"    name="indoor-outdoor">Indoor 
    <label for="outdoor"> 
      <input id="outdoor" type="radio" name="indoor-outdoor">Outdoor