Fix dropdowns when editing a profile so it fully cover the profile page.

[Ekep-Obasi]

Describe your changes

Fixed Overlapping dropdowns on the Edit Profile Modal

Issue ticket number and link

225

Preview

https://www.loom.com/share/a6dbd4b99afb4653a5317bae7be91fd4?sid=e4c382b1-4df7-4549-94e2-68f8d9ef858e

Type of change

• [x] Bug fix (non-breaking change which fixes an issue)

Checklist before requesting a review

• [x] I have performed a self-review of my code
• [x] I have tested on Chrome and Firefox
• [x] I have provided a screenshot or recording of changes in my PR if there were updates to the frontend

[ecurrencyhodler]

Video looks good and thanks for removing the z-index. Let's get a code review if checks pass.