Volunteer Details page does not handle small screen widths

The Volunteer Details tab of the Event page does not handle the responsiveness breaks correctly. To see the contrast with correct responsiveness, use a small screen width and click between the different tabs.

<img width="749" height="659" alt="Image" src="https://github.com/user-attachments/assets/2274a9b1-4005-43f3-9486-c26b64a7a250" />