def add_style(self) -> dict[str, Any] | None:
        """Add style to the component.

        Returns:
            The style of the component.
        """
        if self.radius is not None:
            self.custom_attrs["data-radius"] = self.radius

        return {
            "position": "relative",
            "overflow": "hidden",
            "background": color("gray", 3, alpha=True),
            "border_radius": "max(var(--radius-2), var(--radius-full))",
            "width": "100%",
            "height": "20px",
            "boxShadow": f"inset 0 0 0 1px {color('gray', 5, alpha=True)}",
        }
Add style to the component.

        Returns:
            The style of the component.
        
reflex/components/radix/primitives/progress.py