Having no idea how you defined the CSS classes "text-white bg-danger h-100 w-100", I cannot see/judge if there is a hover class. For hovering , you need to define a CSS hover style.
Having no idea how you defined the CSS classes "text-white bg-danger h-100 w-100", I cannot see/judge if there is a hover class. For hovering , you need to define a CSS hover style.