#401 Fix Footer being cut off

[tkwidmer]

Context

• Fixes #401
• Footer had a hard coded height on it, and no bottom margin, this fixes that.

Summary of Changes

• Adjust CSS

Checklist

• [x] Tested Mobile Responsiveness
• [n/a] Added Unit Tests
• [x] CI Passes
• [x] Deploys to Heroku on test Correctly (Maintainers will handle)
• [n/a] Added Documentation (Service and Code when required)

Screenshots

Before

After

[tkwidmer]

Review Build: https://refuge-staging-14-pr-403.herokuapp.com/