.hidden {
  display: none;
}
.bg-image {
  height: 100%;
  position: absolute;
  z-index: -10;
  top: 0px;
  left: 0px;
  opacity: 80%;
  width: 100%;
}
#main-message {
  font-size: x-large;
  color: white;
  margin-top: 20px;
  margin-left: 20px;
}
.messages {
  margin-bottom: 10px;
}
.sub-messages {
  font-size: large;
  margin-top: 30px;
  margin-left: 30px;
  color: whitesmoke;
}