<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>dropnote</title>
    <link rel="stylesheet" href="./css/photon.min.css" />
    <link rel=stylesheet href="../node_modules/codemirror/lib/codemirror.css">
    <link rel=stylesheet href="./css/app.css">
  </head>
  <body>
    <div id='content'></div>
    <script src="./bundle.js"></script>
  </body>
</html>

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>dropnote</title>
    <link rel="stylesheet" href="./css/photon.min.css" />
    <link rel="stylesheet" href="../node_modules/codemirror/lib/codemirror.css">
    <link rel="stylesheet" href="./css/app.css">
  </head>
  <body>
    <div id="content"></div>
    <script src="./bundle.js"></script>
  </body>
</html>

Replace single quote to double quote in html
Replace single quote to double quote in html
