Originally Posted by Tom Connolly1
I am happy to try anything at this point but I do not have a clue where to even start to do what you are suggesting...please could you advise?
Search the files of your site on the server (or have the server administrator to do so) for the text:
This may give some directions where those multiple unnecessary <style> tags come from. Most probably it's the theme itself (in which case the theme has to be edited) or some extension to your Joomla (in which case the extension must be updated or edited directly). If there is no such line in your files, then it is most probably coming from the modules published in your pages. You will need to look throught the active modules in your Joomla Administrator's module manager page.