BUG: Styler multiIndex and hiding with render trimming

[attack68]

• I have checked that this issue has not already been reported.

• I have confirmed this bug exists on the latest version of pandas.

• I have confirmed this bug exists on the master branch of pandas.

Reproducible Example

see image

Issue Description

The body seems to render but the index headers do not appear.

Expected Behavior

Index headers visible.

Installed Versions

Replace this line with the output of pd.show_versions()