Jodit Editor

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>sentence-trainer-web</title>
  </head>
  <body>
    <div id="root">Hello sentence-trainer-web!</div>
  </body>
</html>