EESP - a11y review

[rmbielby]

Pull request overview

Give a general description of why a change is being made, include issue number(s) being fixed if relevant

Pull request checklist

Please check if your PR fulfils the following:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been reviewed and added / updated if needed (for bug fixes / features)
• Tests have been run locally and are passing (run_tests_locally())
• Code is styled according to tidyverse styling (checked locally with tidy_code())

What is the current behaviour?

Please describe the current behaviour that you are modifying, or link to a relevant issue. Include screenshots for UI changes where possible.

What is the new behaviour?

Please describe the behaviour or changes that are being added by this PR. Include screenshots for UI changes where possible.

Anything else

Add any notes for people reviewing and testing your code that are appropriate. Tag a @person to review if someone in particular needs to see this.