class default extends Declarationimport { default } from "https://deno.land/x/postcss_autoprefixer@0.2.8/lib/hacks/break-props.js"; Methodsinsert(decl,prefix,prefixes,)Don’t prefix some values normalize(prop)Return property name by final spec prefixed(prop, prefix)Change name for -webkit- and -moz- prefix set(decl, prefix)Change prefixed value for avoid-column and avoid-page