when you add the style attribute to the body tag, there is no need to include a p, style is an attribute which can just be added to the body opening tag, not only to paragraphs
As for making code show, we have a help topic for it:
highlight your code, then click the button on the screen that looks like this </> and it will format your code; or you can use backpacks like this ` that open and close your code . Unless of course you are using images and they just aren’t loading.
did you check the help topic i linked to? And did you see my answer which solves your problem? Also, i made your original code visible, you can edit it to see how i achieved it
close enough, but you still have the p inside your body opening tag, while (as i explained) there is no need for it, style can just as well be added to body as to a paragraph, if you add it to body, no need to include a p