Content that shows in builder does not match preview or published content?

  • I have content that looks as I want it to in the Builder
  • when I preview & publish it, the centre text and font colour are not applied
    • Header is not bold, font size 40 and blue (as it is in the builder)
    • Paragraph commencing “FREE” is Green font colour in builder

A steer in the right direct would be appreciated.

Many thanks