Update inconsistent style for environment and build steps

[ridemountainpig]

Update inconsistent style for environment and build steps dropdown.

Testing done

Before

After

Submitter checklist

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests that demonstrate the feature works or the issue is fixed

[ridemountainpig]

Hi @nfalco79, may I kindly request a review when you have a moment? Thank you!

[nfalco79]

Could you remove any custom class attributes? O would move tobthe standard use of so I do not have to align every time jenkins decide to change how to render its frontend

[ridemountainpig]

Could you remove any custom class attributes? O would move tobthe standard use of so I do not have to align every time jenkins decide to change how to render its frontend

At the moment, this is the only styling issue I’ve noticed in the Node.js plugin.

[ridemountainpig]

Hi @nfalco79, could you please take another look when you have a moment? Thank you.

[nfalco79]

superseded by #181