EQM: Side panel bottom nav

[nucleogenesis]

Summary

There was some weird space between the bottom navigation in the side panel and the bottom of the screen. This fixes the styles there.

Previously there was 1.5em from bottom but I'm not sure what changed to make it need to be 0, which admittedly seems like the right value.

BEFORE

AFTER

References

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Reviewer guidance

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Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
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Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[github-actions]

Build Artifacts

Asset type	Download link
PEX file	kolibri-.pex
Windows Installer (EXE)	kolibri-0.17.0a0.dev0+git.178.gc6138a1d-windows-setup-unsigned.exe
Debian Package	kolibri_0.17.0a0.dev0+git.178.gc6138a1d-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.17.0a0.dev0+git.178.gc6138a1d-0.4.2.dmg
Android Package (APK)	kolibri-0.17.0a0.dev0+git.178.gc6138a1d-0.1.3-debug.apk
TAR file	kolibri-0.17.0a0.dev0+git.178.gc6138a1d.tar.gz
WHL file	kolibri-0.17.0a0.dev0+git.178.gc6138a1d-py2.py3-none-any.whl