<style>

  body {
    font-family:Verdana, Geneva, Tahoma, sans-serif ; 
    font-size: 100%; 
    background-color: rgb(255, 255, 255);
  }
  
  h1 {
    font-size: 2.5em;
    color: blue;
    text-align: center;
  }

  h2 {
      font-size: 1.875em;
    color:white;
    text-align: left;
    a:link {
      color: white;
    }
    a:visited {
      color: white;
    }
    a:hover {
      color: hotpink;
    }
    a:active {
      color: white;
    }

  }
  p {
    font-family: verdana;
    font-size: 0.875em;
  }


  .topnav-centered a {
    float: none;
    position: absolute;
    top: 50%;
    left: 40%;
    transform: translate(-50%, -50%);
  }
  .header {
      position:fixed;
      top:0;
      left:0;
      width: 100%;
      height:110px;
      background-image: url("connected_earth_background.jpg");
      opacity: 0.9;
      background-size: 100%;
  }

  
  .sidenav {
    height: 100%;
    width: 200px;
    position: fixed;
    border: 1px solid black;
    border-right-style: solid;
    border-top: 0px;
    border-color:black;
    z-index: 1;
    left: 0;
    background-color: rgb(255, 255, 255);
    overflow-x: hidden;
  }

 .content {
    margin-left:200px;
    padding-left: 20px;
    padding-top: 20px;
    /*margin: auto; */
    border: 30px;
    font-size: 1em;
    color: black;
    text-align: left;
   margin-top: 112px;
   /* background-attachment: fixed; */

  }

  .comic {
    p {
      font-family: "Comic Sans MS", "Comic Sans", cursive;
      font-size: 1em;
    }
    margin-left:200px;
    padding-left: 20px;
    padding-top: 20px;
    /*margin: auto; */
    border: 30px;
    font-size: 1em;
    color: black;
    text-align: left;
   margin-top: 112px;

  }

  table {
    font-family: arial, sans-serif;
    border-collapse: collapse;
    width: 100%;
  }
  
  td, th {
    border: 1px solid #dddddd;
    text-align: left;
    padding: 8px;
  }
  
  tr:nth-child(even) {
    background-color: #dddddd;
  }
  
