message: use update border radius
diff: @@ -34,7 +34,7 @@ const Flash = styled.div`
  padding: ${get('space.3')};
  border-style: solid;
  border-width: ${props => (props.full ? '1px 0px' : '1px')};
  - border-radius: ${props => (props.full ? '0' : '3px')};
  + border-radius: ${props => (props.full ? '0' : get('radii.2'))};
  margin-top: ${props => (props.full ? '-1px' : '0')};
  p:last-child {
  