body {
    background: #000;
}

  div {
    text-align: center;
    color: antiquewhite;
    font-family: arial;
    font-size: 24px;
  }

  a {
    background-color: white;
    font-family: arial;
    font-size: 20px;
    text-align: center;
    /* margin: 50px; */
    color: black;
    padding: .5em .75em;
    text-decoration: none;
    text-transform: uppercase;
  }

  .center-files {
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }

  .center-image {
    margin: 0;
    height:100%; 
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }

  .documentation {
    margin: 100px;
    text-align: left;
  }
  
  a:hover {
    background-color:rgb(0, 0, 0);
    color: antiquewhite;
  }
  
  a:active {
    background-color: white;
  }
  
img {
    position: relative;
    display: block;
    height:100%; 
    max-width:auto; 
    margin-left: auto;
    margin-right: auto;
    }