html, body {
  height: 100%;
  margin: 0;
}
html {
  background: url(willow_tree.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
#title {
  width: 100%;
  height: 100%;
  display: table;
}
h1 {
  font-family: Calligraffitti, cursive;
  font-weight: 400;
  font-size: 5em;
  display: table-cell;
  text-align: center;
  vertical-align: middle;
  color: white;
  text-shadow: 0 0 1em rgb(35, 44, 27);
}