Drupal - from localhost to VPS issues

[GherkinDilds]

I've finally begun work on getting my site up and running after delays with the database import. I have FTP'ed my Drupal files to the httpdocs directory (using Plesk). And have made the proper changes to settings.php to reflect the new database.

Now when I navigate to the page there is no styling, it is as if CSS is disabled.

Help appreciated

[GherkinDilds]

I've fixed the CSS issues by moving the drupal files outside of the subdirectory and into httpdocs. Which of the default files/folders within httpdocs can I safely delete?