Module param 

Common handling for the specified value CSS param() values.

Structs

LinkParam

A single param(–ident, value) entry: https://drafts.csswg.org/css-link-params-1/#funcdef-param

LinkParamValue

A struct to hold a specific ‘’.

LinkParameters

A struct to hold all specified link-parameters: https://drafts.csswg.org/css-link-params-1/