Store Data with Sass Variables problem

Tell us what’s happening:
can u please tell me what is the mistake in my code

Your code so far


<style type='text/sass'>
  
  $text-color: red;
  .header{
    text-align: center;
  }
  .blog-post {
    color: $text-color;
  }
  h2 {
  color: $text-color;
  }
</style>

<h1 class="header">Learn Sass</h1>
<div class="blog-post">
  <h2>Some random title</h2>
  <p>This is a paragraph with some random text in it</p>
</div>
<div class="blog-post">
  <h2>Header #2</h2>
  <p>Here is some more random text.</p>
</div>
<div class="blog-post">
  <h2>Here is another header</h2>
  <p>Even more random text within a paragraph</p>
</div>

Your browser information:

User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/66.0.3359.139 Chrome/66.0.3359.139 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/front-end-libraries/sass/store-data-with-sass-variables

Your code passes for me. Sometimes there are problems with the browser. Close it and reopen. Clear the browser cache. Try it in a different browser. Those are the kinds of things I’d try.