Changing the Appearance of Responsive HTML5 TOC

Hello,

Is there any way to make a generated Responsive HTML5 TOC mirror the appearance of a generated Microsoft HTML Help (CHM) TOC? Or, to put it in other words, is there any way to maintain the appearance of the TOC as it is displayed in RoboHelp's Table of Contents pod (small font, collapsible purple books, question mark icons for topics, etc.) when generating a Responsive HTML5 output?

Thank you for any tips/help that you may have to share.

Best wishes,

Cameo