  <!-- CSS Loading -->
  {% block styles %}

  <!-- Theme CSS -->
  <link rel="stylesheet"
        href=css_style.css>
  
  <!-- BootStrap CSS -->
  <link rel="stylesheet"
        href=bootstrap.min.css>

  <!-- Highlight.js CSS Dracula Theme -->
  <link rel="stylesheet"
        href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.18.1/styles/dracula.min.css">

  <!-- CodeMirror CSS -->
  <link rel="stylesheet" 
        href="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/codemirror.min.css" />

  <!--