mam-project-templates/cloned/FreeCSS/Deft/node_modules/animate.css/source/attention_seekers/flash.css

my personal templating projects

@keyframes flash {
  from, 50%, to {
    opacity: 1;
  }

  25%, 75% {
    opacity: 0;
  }
}

.flash {
  animation-name: flash;
}