@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(61,85,122,.7)}50%{box-shadow:0 0 0 32px rgba(61,85,122,.25)}to{box-shadow:0 0 0 0 rgba(61,85,122,0)}}.pulse-dot{animation:pulse 1.2s infinite;background:#3d557a;border-radius:50%;width:48px;height:48px;display:inline-block;opacity:.5}