message: fix(modal): Update Modal full-overflow for IE11
  IE11 doesn't understand the shorthand `overflow` CSS property
  [category:Components]
diff: @@ -17,7 +17,7 @@ export const ModalOverflowOverlay = createComponent('div')({
  Element
  ) => {
  return (
  - <StyledOverlay as={Element} ref={ref} overflow="hidden auto" {...elemProps}>
  + <StyledOverlay as={Element} ref={ref} overflowX="hidden" overflowY="auto" {...elemProps}>
  {children}
  </StyledOverlay>
  );
  