You can search for identifiers within the package.
in-package search v0.2.0
styled-ppx.native
Autoprefixer
val webkit : string -> string
val moz : string -> string
val ms : string -> string
val o : string -> string
val khtml : string -> string
val prefix_property : string -> string -> (string -> string) array -> Rule.rule array
val prefix_value : string -> string -> (string -> string) array -> Rule.rule array
val prefix : Rule.rule -> Rule.rule array