@keyframes gentle-glow{0%,to{box-shadow:0 0 8px rgba(34,197,94,.3);background-color:rgb(240,253,244)}50%{box-shadow:0 0 16px rgba(34,197,94,.5);background-color:rgb(220,252,231)}}.new-student-highlight{animation:gentle-glow 1.5s ease-in-out 2}