Object.assign(html`<iframe style="width:100%;height:500px;border:none;">`, {srcdoc: `
<!DOCTYPE html>
<style>
.observablehq { margin: 0; }
.observablehq > :only-child { display: block; }
</style>
<body>
<script type=module>
import {Runtime, Inspector} from "https://cdn.jsdelivr.net/npm/@observablehq/runtime@3/dist/runtime.js";
import define from "https://api.observablehq.com/d/647d897e243bbbe2.js?v=3";
new Runtime().module(define, Inspector.into(document.body));
</script>
`})