CPQ Rich Text to set a default Font and Size for text as expected

Summary:

CPQ Rich Text is defaulted to Times Roman font and size as 12, however in Email template we don't have Times Roman font available.

I have tried to overwrite the font and size in Email template for Rich text content but it is not working as expected.

Is there a way to set default font and size in Rich Text to be in sync with the all the contents as part of the email template.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):