How to make tables with different line formats

I’m trying to recreate a table similar to the ones used in the scientific community. In order to do so, I need to change the formatting of dash’s tables so that certain lines are transparent and certain lines are thicker. Is this possible? See table below for example:

It’s not possible in the dash-table-experiments project but it is possible with the dash_html_components.Table component. I recommend working with the HTML tables if you want fine control over the styling.