Modals
Accessibility
The modal container (mc-modal) must always have a
aria-labelledby attribute whose value corresponds to the
value of the id
attribute of the modal title.
On the opening the focus must be on the first focusable element inside the modal.
When modal is open, it should be closable using the esc
key.
The modal title must always have an id attribute.
When modal is hidden, the mc-modal container must have a aria-hidden="true" attribute.
When modal is visible, the mc-modal container must have a aria-hidden="false" attribute.