Changed Hello World to blue but failed to pass the exercise

Below is my code

  **Your code so far**

<style>
body {
  background-color: black;
  font-family: monospace;
  color: green;
}

.pink-text {
  color: pink;
}

.blue-text{
  color: blue;
}

</style>
<h1 class="pink-text blue-text">Hello World!</h1>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Edg/89.0.774.45.

Challenge: Override Styles in Subsequent CSS

Link to the challenge:

your code passes for me if you have a dark mode extension, that may be causing the tests to fail