/*body {
 background-repeat: no-repeat;
 background-position: center;
 background-image: url('../img/waikiki.jpg');
 opacity: 0.65;
}*/

html, body {
  height: 100%;
}

.background {
  background: url(../img/waikiki.jpg) no-repeat white;
  width:100%;
  height:100%;
}