* {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
    background-image: url(ducks.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
  }
  
  /* Style the header */
  .header {
    background-color: #f1f1f1;
    padding: 20px;
    text-align: center;
  }
  
  /* Style the top navigation bar */
  .topnav {
    overflow: hidden;
    background-color: #333;
  }
  
  /* Style the topnav links */
  .topnav a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  /* Change color on hover */
  .topnav a:hover {
    background-color: #ddd;
    color: black;
  }
  
  .active {
    background-color: #04AA6D;
  }
  
  div.main_body {
    width: 70%;
    margin: 20px;
    float: left;
    padding: 10px;
    opacity: 1.0;
    background-color: hsla(170, 19%, 67%, 0.888);
    border-style: groove;
    border-color: rgb(169, 167, 167);
  }
  
  div.column_left {
    float: left;
    padding: 10px;
    width: 20%;
    margin: 20px;
  }
  
  div.card {
    float: left;
    background-color: hsla(170, 19%, 67%, 0.888);
    border-style: groove;
    border-color: rgb(169, 167, 167);
    padding: 20px;
    margin: 20px;
    opacity: 1.0;
    width: 20%;
  }
  
  p.indent {
    text-indent: 20px;
  }

  p.info_text {
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    font-size: 12;
  }
  
  div.image {
    content:url(thats_me.PNG);
    position: center;
    opacity: 1.0;
  }
  
  /* Responsive layout - makes the three columns stack on top of each other instead of next to each other */
  @media screen and (max-width: 1200px) {
    .column_left, .main_body, .card{
      width: 100%;
    }
  }