Using the ER Diagram Generator to create it opens up the Entity Relationship Diagram window with the diagram.  Then using the Tools -> Generate HTML Report menu option I am able to create a file which contains a set of html and png files.  What I would like to do is the following:

 

1.       I would like to publish this document to an Atlassian Confluence page.

 

2.       I would like to be able to modify a CSS file to incorporate our companies branding.