making buttons for test notification configuration responsive

[Bahati308]

1. Note the section, tab, or page of OpenELIS that is affected by your issue.
   Admin ---> Test Notification Configuration ----> Click on the settings button as shown below

3.https://shiny-space-goldfish-9wqgppqqgj73xrg5-443.app.github.dev/MasterListsPage#testNotificationConfig?testId=347
[https://localhost/MasterListsPage#testNotificationConfig?testId=347]

4. Attached is the video recording.
   Screencast from 2024-12-04 21-42-21.webm

5. Severity of the issue
   This issue is something we would like to see improved in the future but
   does not significantly affect our work.

[khalidkhankakar]

@mozzy11 Please assign

[aayush6194]

@mozzy11, Can I take this up if still unassigned?