.guest_warn {
  background: rgba(0,0,0,0.85);
  width: 320px;
  padding: 20px;
  position: fixed;
  top: 30%;
  right: 40px;
  z-index: 9999;
  font-family: 'Ubuntu', sans-serif;
  font-size: 14px;
  color: #fff;
  text-align: left;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}
.guest_warn i.fa.fa-close {
  position: absolute;
  top: 8px;
  right: 8px;
  cursor: pointer;
}