User:E12Dragon/global.css

.wds-global-navigation__notifications-counter:not(.wds-is-hidden){ animation: pulse 2s infinite; box-shadow: 0 0 0 0 rgba(240, 240, 0, 1); }

@keyframes pulse { 0% {   box-shadow: 0 0 0 0 rgba(240, 240, 0, 0.7); } 70% {    box-shadow: 0 0 0 10px rgba(240, 240, 0, 0); } 100% {    box-shadow: 0 0 0 0 rgba(240, 240, 0, 0); } }