.easter-egg {
  position: fixed;
  font-family: Arial, sans-serif;
  font-weight: bold;
  pointer-events: none;
  opacity: 0;
  z-index: 9999;
}

@keyframes twinkle {
  0% { 
    opacity: 0; 
    transform: scale(0.5) rotate(-15deg); 
  }
  50% { 
    opacity: 1; 
    transform: scale(1.2) rotate(15deg); 
  }
  100% { 
    opacity: 0; 
    transform: scale(1) rotate(0deg); 
  }
}