body {
  background-image: url(/images/cgb_icon_trns.png);
  background-repeat: no-repeat;
  background-size: auto;
  background-attachment: fixed; 
  background-position: center;
  background-color: rgba(255, 255, 255, 0);
}

.banner {
  margin-left: 10px;
  width: 100%;
}