def small_caps(text: str) -> str:
    """
    Return the *text* surrounded by the CSS style to use small capitals.

    Small-caps glyphs typically use the form of uppercase letters but are reduced
    to the size of lowercase letters.

        >>> small_caps("Dupont")
        "<span style='font-variant:small-caps'>Dupont</span>"
    """
    return f"<span style='font-variant:small-caps'>{text}</span>"