.stamp{animation-name:pulse;animation-delay:2.5s;-webkit-animation-delay:2.5s;animation-duration:.5s;opacity:0;animation-fill-mode:forwards}video{border:2px solid #2ea8de;margin-top:65px;margin-bottom:65px;max-width:850px;height:auto}@media (max-width:600px){video{max-width:95%;height:auto}}@keyframes pulse{0%{opacity:0}10%{opacity:.5;transform-origin:50% 50%;transform:rotate(-2deg) scale(5);transition:all .3s cubic-bezier(.6,.04,.98,.335)}to{opacity:1;transform:rotate(15deg) scale(1)}}