<!doctype html>
<html lang="en">
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    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <title>Mindmap Mermaid Quick Test Page</title>
    <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
    <style>
      div.mermaid {
        /* font-family: 'trebuchet ms', verdana, arial; */
        font-family: 'Courier New', Courier, monospace !important;
      }
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  <body>
    <h1>Mindmap diagram demo</h1>
    <pre class