What code is inside the opening and closing style tags here? Remove everything else you have added to your styles.css file. And copy/paste that code there.
If you are working through the curriculum in order, then this is the first time you will be using an external stylesheet, which will always be styles.css in fCC.
Please read the instructions again. All you are being asked to do in this step is copy/paste the styles inside the style tags nested in the head element of your index.html file into the styles.css file.
Learning to program on this site consists of following directions, carefully reading the instructions to understand what is expected, and being attentive to details. If you are just handed the code, you are not thinking things through; you are not following the directions; you are not attempting to understand the instructions; and you are not learning how to be attentive to details. So, no, I will not ruin your learning experience by just handing you the code!