fix(doc): style update to show mobile documentation properly

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 58.31%. Comparing base (9271595) to head (00d5cdd).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #909 +/- ## ========================================== Coverage 58.31% 58.31% Complexity 812 812 ========================================== Files 217 217 Lines 4568 4568 Branches 743 743 ========================================== Hits 2664 2664 Misses 1557 1557 Partials 347 347 ```

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