html {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    text-align: center;
    color: #fff;
    background-color: #0C0D0C;
    height: 100%;
  }
  
  body {
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
  }
  
  div {
    margin: 0;
    padding: 0;
  }
  
  h1 {
    margin-top: 3em;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    padding: 0;
  }
  
  p {
    margin-top: 3em;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    padding: 0;
  }
  
  a:link, a:visited, a:hover, a:active {
    color: #fff;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }