@keyframes pulse{0%{box-shadow:inset 0 0 1px 1px #e3000b00;transform:scale(1)}10%{box-shadow:inset 0 0 1px 1px #e3000b40;transform:scale(1)}50%{box-shadow:inset 0 0 1px 1px #e3000b40}90%{box-shadow:inset 0 0 1px 1px #e3000b40;transform:scale(1.6)}to{box-shadow:inset 0 0 1px 1px #e3000b00;transform:scale(1.6)}}