form.event-participation-form .subscribe-thank-you{
  display:none;
}
form.event-participation-form #gigya-subscribe-thank-you-screen [data-switch-screen="_finish"]{
  display:none;
}


form.event-participation-form #gigya-subscribe-thank-you-screen .gigya-spacer {
  width: 60px;
  height: 4px;
  aspect-ratio: 4;
  background: radial-gradient(circle closest-side,#000 90%,#0000) 0/calc(100%/3) 100% space;
  clip-path: inset(0 100% 0 0);
  animation: l1 1s steps(4) infinite;
}
@keyframes l1 {to{clip-path: inset(0 -34% 0 0)}}