What tests are you failing? You did not tell us much about what the problem is.
Also, screenshots of code will not help us either. You will need to post both your full HTML and your CSS code here.
To enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (
</>) to add backticks around text.
See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (').