MyCSS_PROPERTY_BORDER_BLOCK_END_STYLE_INHERIT

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_PROPERTY_BORDER_BLOCK_END_STYLE_INHERIT = mycss_property_border_block_end_style.MyCSS_PROPERTY_BORDER_BLOCK_END_STYLE_INHERIT;

Meta