body {
    font-family: "Lato", sans-serif;
    font-size: 10pt;
  }
  

  .sidebar-container {
    height:90%;
    overflow-y:auto;
  }
  
  li .no-space-between {
    margin-bottom: 0rem !important;
    padding: 0px !important;
    margin-top: 0px;
    margin-bottom: 0px;
  }
     
  .sidenav {
    height: 100%;
    width: 0px;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: #3c5a98;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 10px;
  }

  .sidenav code {
    /* background-color: #fff; */
    font-size: 1.1em;
  }

  .sidenav h2 {
    color: #ffffff;
  }
  
  .sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
    transition: 0.3s;
  }
  
  .sidenav a:hover {
    color: #f1f1f1;
  }
  
  .sidenav .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
    margin-left: 50px;
    text-decoration: none !important;
    border-bottom:0px solid black;
  }
  
  .closebtn {
    text-decoration: none !important;
  }
  
  
  @media screen and (max-height: 450px) {
    .sidenav {padding-top: 15px;}
    .sidenav a {font-size: 18px;}
  }
      
      
      
      
  .accordion {
    background-color: #eee;
    color: #444;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
    transition: 0.4s;
    font-weight: bold;
    text-transform: uppercase;
  }
  
  .level-2 {
    margin-left: 20px;
    margin-bottom: 7px;
    padding: 15px 0px 15px 7px;
    background-color: white;
    color: #444;
    cursor: pointer;
    /* padding: 18px; */
    width: 100%;
    border: none;
    text-align: left;
    font-size: 1.5em;
    /*font-weight: bold;*/
    font-size: 15px;
    /* border-top: 1px solid lightgray; */
  }
  
  .active, .accordion:hover {
    background-color: #ccc; 
  }
  
  .level-2:hover {
    /* background-color: green; */
  }
  
  .level-2-active {
    /* background-color: blue; */
  }
  
  .panel {
    padding-top: 0px;
    display: none;
    background-color: white;
    overflow: hidden;
  }
  
  .level-2-panel {
    padding-top: 0px;
    padding-left: 30px;
    display: none;
    background-color: white;
    overflow: hidden;
  }
  
  .panel-2-text {
    line-height: 20pt;
  }
      
      
  .topic-title {
      font-weight: bold;
      font-size: 1.5em;
      }
      
  .md-text {
      text-align: left;
      width: 90%;
      margin-left: auto;
      margin-right: auto;
      border: opx solid black;
      border-radius: 5px;
  /*    padding: 6px;    */
      font-size: 8pt;
      font-family: courier, courier new, monospace;
      overflow-x: auto;
      background-color: #f1f1f1;
      white-space: nowrap;
      margin-bottom: 20px;
      height: 100px;
      overflow-y: auto; /* Show vertical scrollbar */
      padding-top: 6px;
      padding-bottom: 20px;
      padding-left: 10px;
      }
      
  .button {
      margin-left: auto;
      margin-right: auto;
      width: 150px;
      padding: 6px 20px;
      font-weight: bold;
      border-radius: 7px;
      border: 0px;
      margin-bottom: 20px;
      }
    
      .copy {
        background-color: #3c5a98;
      color: #ffffff;
      }
       
      .video {
        background-color: red;
      color: #ffffff;
      }    
  .button-container {
      width: 100%;
      text-align: left;
      }
  
  .regular-link {
        font-family: "Lato", sans-serif;
    font-size: 10pt !important;
      
    padding: 0px !important;
    text-decoration: none;
    
    color: #3c5a98 !important;
    display: inline !important;
    transition: 0s !important;    
      }    
  
      .sample-code {
        border: 0px solid black;
        padding: 6px;
        background-color: #efefef;
        border-radius: 7px;
        width: 90%;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 10px;
      }
  
      .desc-code {
        color: #3c5a98;
        font-weight: bold;
        font-family: 'Courier New', Courier, monospace;
        font-size: 1.5em;
      }
  
      .code-plain {
        font-family: 'Courier New', Courier, monospace;
      }
  
      .sidebar-title {
        color: white;
        text-align:center;
        text-transform: uppercase;
      }
      
      .mdJumbo {
        background-color: #1390ff;
        color: #ffffff;
        font-size: 18pt;
        font-weight: bold;
        font-family: Arial, Helvetica, sans-serif;
        text-align: center;
        padding-top: 12px;
        padding-bottom:12px;
        border-radius: 5px;
      }
      
      /* https://www.w3schools.com/howto/howto_css_custom_scrollbar.asp */
      
      
  /* width */
  ::-webkit-scrollbar {
    width: 10px;
  }
  
  /* Track */
  ::-webkit-scrollbar-track {
    background: #f1f1f1; 
  }
   
  /* Handle */
  ::-webkit-scrollbar-thumb {
    background: #888; 
  }
  
  /* Handle on hover */
  ::-webkit-scrollbar-thumb:hover {
    background: #555; 
  }