html {
  height: 100%;
}

body {
  background: url(fulllogo.png);
  background-size: 500px;
  background-repeat:   no-repeat;
  background-position: center center;  
  background-color: #000;
  height: 25%;
  font-family: Arial, Helvetica, sans-serif;
}

h1 {
  color: white;
  text-align: center;
  font-size: 16px;
}