interface dom.CSSRuleListimport { type dom } from "https://deno.land/x/evt@v2.5.2/mod.ts"; const { CSSRuleList } = dom; A CSSRuleList is an (indirect-modify only) array-like object containing an ordered collection of CSSRule objects. Index Signatures[index: number]: CSSRulePropertiesreadonlylength: numberMethodsitem(index: number): CSSRule | null