module CSS:sig
..end
This module contain submodules each with a signature similar to: type t (*type the module is focused on*) type js_t (*valid js representation of values of type t*) val js: t -> js_t (*conversion*) val ml: js_t -> t (*conversion*)
Additional functions (string conversion, standard operation, etc.) are
sometime available. Some module have several different types instead of just
one.
module Color:sig
..end
module Length:sig
..end
module Angle:sig
..end