fix: improving accessibility on buttons without text

[Aegean09]

Description

Additional context

---

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.
  diff --git a/.github/workflows/PULL_REQUEST_TEMPLATE.md b/.github/workflows/PULL_REQUEST_TEMPLATE.md

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.16%. Comparing base (bef4a18) to head (6346f7c).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #117      +/-   ##
==========================================
+ Coverage   89.43%   90.16%   +0.72%     
==========================================
  Files          11       11              
  Lines         426      427       +1     
  Branches      115      116       +1     
==========================================
+ Hits          381      385       +4     
+ Misses         45       41       -4     
- Partials        0        1       +1     

Flag	Coverage Δ
unittests	90.16% <100.00%> (+0.72%)	⬆️

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