fix: file widget styling on mobile devices

[fabien-michel]

Description

Fix file widget on mobile devices.

Before/After:

Related resources

Checklist

• [x] I have opened this pull request against master
• [x] I have added or modified the tests when changing logic
• [x] I have followed the conventional commits guidelines to add meaningful information into the changelog
• [x] I have read the contribution guidelines and I have joined #workgroup-pr-review on Slack to find a “pr review buddy” who is going to review my pull request.

[codecov[bot]]

Codecov Report

Merging #1303 (3a16401) into master (98334a6) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1303   +/-   ##
=======================================
  Coverage   72.21%   72.21%           
=======================================
  Files          72       72           
  Lines        3239     3239           
  Branches      563      563           
=======================================
  Hits         2339     2339           
  Misses        734      734           
  Partials      166      166           

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[fabien-michel]

Developer bounty: @NicolaiRidani