Bug: Ethnicities dropdown is too small

[gpolite0]

Description

When you go to select your ethnicity on the profile, the dropdown only shows two countries at a time, making it hard to scroll through the options, and some of the countries towards the end of the alphabet get cut off.

Steps to Reproduce

1. Go to Profile > Personal
2. Scroll down to Ethnicities
3. Notice how you can only view 2 countries at once and some of the countries get cut off

Expected Behavior

See more than 2 countries at once

Screenshots

[gxsoto]

I'd be open to working on this 👀

[tomas-salgado]

@gxsoto you've got it!