如何在 devexpress react-schedular.. 的 react schedule 约会中定位字体颜色？

Question

  const Appointment = ({ children, style, ...restProps }) => (
    <Appointments.Appointment
      {...restProps}
      style={{
        ...style,
        backgroundColor: "rgb(61 191 164 / 47%)",
        borderLeft: "5px solid #00B4FB",
        color: "black",
      }}
    >
      <h6 className="black">{children}</h6>
      <span></span>
    </Appointments.Appointment>

我想把h6的颜色改成黑色。我已尝试通过内联样式进行定位，但它不起作用。提前致谢