The documentation sidebar is not taking the correct height on mobile screens.

[gustavohernandes11]

Is there an existing issue for this?

• I have searched the existing issues

Explain what you did

https://reactnativeelements.com/docs is getting this bug in the sidebar:

React-Native-Elements.mp4

Expected behavior

After adding height: calc(100vh - 50px) to the .navbar-sidebar class (using F12):

Describe the bug

The sidebar is not taking all the height of the page.

Steps To Reproduce

1. Go to https://reactnativeelements.com/docs.
2. Open developer tools (F12).
3. Choose a mobile screen.

Screenshots

No response

Your Environment

`npx @rneui/envinfo`

  ```
    Output from `npx @rneui/envinfo` goes here.
  ```