template.ejs

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8"/>
    <meta http-equiv="x-ua-compatible" content="ie=edge"/>
    <meta name="viewport" content="initial-scale=1, width=device-width"/>
    <title>Guess CSS! HTML & CSS puzzler game</title>
    <meta name="description" content="You are given a small frame, its HTML source and 3 CSS snippets. Guess which of them was used to style the frame, test your knowledge!"/>
    <!--css-placeholder-->
    <link rel="shortcut icon" type="image/png" href="/css-logo.png">
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap" />
    <script
        src="https://cdn.telemetrydeck.com/websdk/telemetrydeck.min.js"
        data-app-id="3925FB6B-D5FF-47BC-A7F4-F82971EA5A39"
    ></script>
</head>
<body>
    <div id="app-root-div"><!--html-placeholder--></div>
</body>
</html>