Method querySelector

src/zen/@types/lib.gecko.dom.d.ts:20194–20194

(
    selectors: K
  )

  moveBefore(node: Node, child: Node | null): void;
  prepend(...nodes: (Node | string)[]): void;
  querySelector<K extends keyof HTMLElementTagNameMap>(
    selectors: K
  ): HTMLElementTagNameMap[K] | null;
  querySelector<K extends keyof SVGElementTagNameMap>(