I think my code is right but i am unable to submit it

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**

<style>
h1{
font-size:68px;
}
h2{
font-size:52px;
}
h3{
font-size:40px;
}
h4{
font-size:32px;
}
h5{
font-size:21px;
}
h6{
font-size:14px;
}
</style>
<h1>This is h1 text</h1>
<h2>This is h2 text</h2>
<h3>This is h3 text</h3>
<h4>This is h4 text</h4>
<h5>This is h5 text</h5>
<h6>This is h6 text</h6>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36

Challenge: Set the font-size for Multiple Heading Elements

Link to the challenge:

Your code passes for me.

Sometimes this happens. Reboot, clear the browser cache, try a different browser. Make sure your browser doesn’t have dark mode on or is scaling fonts.

If nothing works, just back out and move onto the next challenge.

ok, thanks you very much