html{
  height: 100%;
}

body{ 
  background: url('../images/bg2.jpg') no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

.transbox {
  background-color: #FFF;
  opacity: 0.8;
  filter: alpha(opacity=80);
  height: inherit !important;
}