/*first-visit-html.css*/
@keyframes pulse-green {
  0%   { box-shadow: 0 0 0 0 rgba(25,181,254,0.6); }
  70%  { box-shadow: 0 0 0 12px rgba(25,181,254,0); }
  100% { box-shadow: 0 0 0 0 rgba(25,181,254,0); }
}

.pulse-once {
  animation: pulse-green 1.6s ease-out 2;
}