Is this a bug or am I doing something wrong?

Tell us what’s happening:
The 2nd challenge on CSS, asks me to make my h2 element blue, after doing so, it tells me that I haven’t made it blue, even though it shows up as blue on the browser emulator, I passed all the requirements except for the " your h2 element should be blue" one. Is this a bug that has to be fixed or am I doing something wrong? Please let me know, thanks!

h2 {
  color: blue;

<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="">
  <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>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36.

Challenge: Use CSS Selectors to Style Elements

Link to the challenge:

if you have a dark reader extension or similar, that will make the tests fail

1 Like

Wow, this made me laugh, thank you so much, can’t believe that the dark mode extension was the problem.

it changes the css of the page, so the tests don’t see what you have written anymore

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