body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: black;
    overflow-x: hidden;
  }
  
  .topnav {
    overflow: hidden;
    background-color: black;
  }
  
  .topnav a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
  }
  
  .topnav a:hover {
    background-color: #ddd;
    color: black;
  }
  
  .topnav a.active {
    background-color: #ff0000;
    color: white;
  }
  
  .topnav .icon {
    display: none;
  }
  
  img {
              height: auto;
              width: 300px;
              
              padding: 5px;
              object-fit: contain;
              object-position: 15% 100%;
              box-shadow: 10px 10px 0px rgb(70, 68, 68);
              align-items: center;
          }
          button {
              border: 5px solid black;
              box-shadow: 10px 10px 0px rgb(70, 68, 68);
              padding-left: 20px;
              padding-right: 20px;
              justify-content: center;
              margin-top: 20px;
              width: 300px;
              padding-top: 20px;
              padding-bottom: 20px;
              text-align: center;
          }
          .space {
              display: block;
              block-size: 80px;
          }
          .center {
    display: flex;
    justify-content: center;
    align-items: center;
    height: auto;
    border: none;
  }
  
  @media screen and (max-width: 600px) {
    .topnav a:not(:first-child) {display: none;}
    .topnav a.icon {
      float: right;
      display: block;
    }
    .space {
      block-size: 50px;
    }
  }
  
  @media screen and (max-width: 600px) {
    .topnav.responsive {position: relative;}
    .topnav.responsive .icon {
      position: absolute;
      right: 0;
      top: 0;
    }
    .topnav.responsive a {
      float: none;
      display: block;
      text-align: left;
    }
  }