Css solution finding

what are my missing here

   **Your code so far**

<style>
h2 {color:blue;}
 </style>

<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>


 <div>
   <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>
 </div>

 <form action="https://freecatphotoapp.com/submit-cat-photo">
   <label><input type="radio" name="indoor-outdoor" checked> Indoor</label>
   <label><input type="radio" name="indoor-outdoor"> Outdoor</label><br>
   <label><input type="checkbox" name="personality" checked> Loving</label>
   <label><input type="checkbox" name="personality"> Lazy</label>
   <label><input type="checkbox" name="personality"> Energetic</label><br>
   <input type="text" placeholder="cat photo URL" required>
   <button type="submit">Submit</button>
 </form>
</main>
   **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36 Edg/91.0.864.71

Challenge: Use CSS Selectors to Style Elements

Link to the challenge:

Don’t you find it weird to style a h2 element, while not having a h2 element?

No one is above mistake