Why is the styling of comment signatures the same as the comments?

[Rob Jeffrey]

I'd like to switch off signatures preferably as I don't care which device or app they posted there comment from but at least could you style them differently so when you are reading through the comments you can easily identify what is a comment and what is not?

This was the closest I could find to a website feedback section I could find so I hope my question finds its way to the appropriate person.

 

[Rukbat]

The style is for the document, not for the character (Notepad-like, not Word-like).