message: change button color
diff: @@ -91,6 +91,7 @@ const StyledHeader = styled.div`
  }
  .action-button {
  + color: ${({ theme }) => theme.colors.grayscale.base};
  margin: 0 ${({ theme }) => theme.gridUnit * 1.5}px 0
  ${({ theme }) => theme.gridUnit}px;
  }
  