How can I hide the name of the navigation tabs on the side bar?

[hellojinwoo]

How can I hide Regression in the side bar?

• Currently my webpage looks as follows:
  

• The following is the excerpt of my mkdocs.yml file

...

theme:
  name: material
  features:
    - navigation.tabs
    - navigation.sections
    - navigation.indexes

...

nav:
  - Home: index.md
  - Regression:
    - Simple Linear Regression:
      - Page 1: linear_regression/01.Parameter_Estimation.ipynb
      - Page 2: linear_regression/02.Overview.ipynb

• My question is how I can hide the Regression in the side bar, when I clicked the Regression in the navigation bar.

[squidfunk]

There's no way to do this with configuration. In your case there are no more pages under Regression, only a single section, but there might be, which is why this section is kept. In general, the first entry in the navigation bar is always the name of the section, which might be necessary for orientation because the tabs might be hidden. You can use additional CSS to hide it, though.