Multi-Indexing in Single Column

[illmattic]

Hello,

I'm trying to create a more visually appealing dataframe and so I want my index to be broken down into categories with different headings.I tried various ways to do this with no luck. Multi-Indexing seems like my best chance but I don't want it in two column as my desire is to have simple headings or titles within the index.

Is this possible?

Thank you