Makes the controls and links inside it match GOVUK
Frontend styles and:
- gives the map container a focus style matching
that for GOVUK Frontend text inputs
- makes it all work in high contrast modes (on
Windows and Firefox)
Note: the focus style for the container is applied
with :focus-visible so only appears when it gets
focus directly, not when it does due to child
elements (like the controls or links) getting
focused. Browsers without support for
:focus-visible get the same styling for all forms
of focus.
388edeef5d