why do my radio buttons not work,
and what’s wrong with my syntax "just for radio button), Thanks
**Your code so far**
<h2>Cat Form</h2>
<form action="https://freecatphotoapp.com/submit-cat-photo">
<input type="indoor: <input type="text" name="catphotourl" placeholder="cat photo URL" required> >
<button type="submit">Submit</button>
</form>
</section>
```
**Your browser information:**
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36
Challenge: Learn HTML by Building a Cat Photo App - Step 43
Link to the challenge: