#chatBubble{
  position:fixed;
  bottom:20px;
  right:20px;
  background:#22c55e;
  color:white;
  padding:12px 18px;
  border-radius:30px;
  font-weight:600;
  box-shadow:0 8px 20px rgba(0,0,0,0.3);
  z-index:99999;
}