MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_UNKNOWN

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
enum MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_UNKNOWN = mycss_selectors_sub_type_pseudo_element.MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_UNKNOWN;

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