Table of Content Block Improvement

Please improve and expand the ability of the Table of Content Block by including the capability to add a sticky ToC on any side and at the top both on PC and mobile……. And also add some different type of modern magazine style templates for the ToC block……… Example 1: https://www.livestrong.com/article/13719643-how-to-choose-the-best-multivitamin/ Example 2: https://www.thebalancecareers.com/best-google-certification-courses-5186010 Please look at them both on large and small screen…..