Describe the bug

The flex-direction row challenge will not pass if you have other declarations above flex-direction.

To Reproduce

Steps to reproduce the behavior:

1. Go to '...'
2. Copy the following code into the header rule.

margin: 10px;
padding: 1px;
display: flex;
flex-direction: row;

3. Click Run the Tests and see that the first rule doesn't pass when it should.
4. Now if you remove the margin and padding rules then it passes.

Additional context

This is happening because the current regex only allows 3 lines of code between the selector and the flex-direction declaration.