2-lit-element/assignments/1-hello-world.html

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  <script type="module">
    /**
     * Assignment 1:
     * Create a LitElement component that prints 'hello world'
     *
     * - Create a web component which extends from LitElement
     * - Implement a render method, which returns a lit-html template
     * - Register your element using customElements.define
     * - Add your element to the <body> so that it will become visible
     *
     * Check out the README.md for reference documentation
     *
     * Copy paste into plnkr: http://plnkr.co/edit/DI9312Rn54NuIH7FRzzD?p=preview
     */

    // import LitElement from the unpkg CDN as a module, it makes this code work anywhere
    import { LitElement, html, css } from 'https://unpkg.com/lit-element@2.0.0-rc.5?module';


  </script>
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<body>

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