DB_app/css/explain/main.css">

  <link rel="stylesheet" href="{{url_folder}}/static/OmniDB_app/fa/css/all.css">
  <link rel="stylesheet" href="{{url_folder}}/static/OmniDB_app/css/xterm.css">

  <link id="ss_theme" rel="stylesheet" type="text/css">

  {% block include_css %}
  {% endblock %}

</head>
<body>
	<div class="header">
		<div class="header_menu">
			<img src="{{url_folder}}/static/OmniDB_app/images/omnidb.png" />
			<ul>
        {% block header_menu %}
        {% endblock %}
			</ul>
			<div style