_content/mobile-view: hide inactive navigation drawer

[lpmi-13]

Currently, the navigation drawer is still visible when inactive and is causing horizontal overflow issues in mobile UIs

This PR fixes that.

[gopherbot]

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[gopherbot]

Message from Gopher Robot:

Patch Set 1:

(1 comment)

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[gopherbot]

Message from Gopher Robot:

Patch Set 1:

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