Your h2 element must be blue. Help?

Tell us what’s happening:

I am stuck at “Your h2 element should be blue” , I am currently on the topic "Use CSS selectors to style elements. Can someone tell me why it won’t run?
Your code so far


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

<h2>CatPhotoApp</h2>
<main>
<p>Click here to view more <a href="#">cat photos</a>.</p>


Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36.

Challenge: Use CSS Selectors to Style Elements

Link to the challenge:

do you have any browser extension that has access to freecodecamp?

yes I do, is that going to be a problem?

if it changes the colors of the page it can be interfering with the tests, as it may be changing what the tests are testing

Oh dam , I see. So i gotta disable extensions?

try switching them off

Okay thank you for taking the time to reply!