import { Frame } from "https://dotland.deno.dev/x/puppeteer@16.2.0/vendor/puppeteer-core/puppeteer/common/Frame.js";
Adds a <link rel="stylesheet">
tag into the page with the desired url or
a <style type="text/css">
tag with the content.
Returns
Promise<ElementHandle<any>>
a promise that resolves to the added tag when the stylesheets's
onload
event fires or when the CSS content was injected into the
frame.