Collate the feedback about the UI and create issues for improvements

[stuartlynn]

Some potential things from the feedback:

1. Make the question clearer
2. Blink the outline
3. Use a better color for the outline
4. Make more accessible

Look the rest of the feedback for more

[ciupava]

expanding on point 4:

• take into account accessibility for people with visual impairment
• add instructions (button ℹ )
• add possibility for translation to other languages