Merge branch 'hotfix/v0.2.7.2'

* hotfix/v0.2.7.2:
  Update Gemfile.lock, bumped version to v0.2.7.2
Fix css, bumped version to v0.2.7.3
Merge branch 'hotfix/v0.2.7.3' into development

* hotfix/v0.2.7.3:
  Fix css, bumped version to v0.2.7.3