html { 
    background: url(bg.jpg) no-repeat center center fixed; 
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    width: 100%;
    height: 100%;
  }
  body {
    margin: 0;
  }
  #contact {
    margin: 0;
    padding: 0;
  
    position: absolute;
    bottom: 15%;
    width: 100%;
  
    text-align: right;
    text-transform: uppercase;
    font-family: sans-serif;
    font-size: 3em;
  }
  #contact p {
    background-color: black;
    opacity: 0.5;
    color: white;
  
    padding: 0.4em;
  }