@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(101, 9, 16, 0.4); }
  70% {
    box-shadow: 0 0 0 6px rgba(101, 9, 16, 0); }
  100% {
    box-shadow: 0 0 0 0 rgba(101, 9, 16, 0); } }
    
.pulse-btn {
      display: table-cell;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #ea1d2c;
      box-shadow: 0 0 0 #650910;
      -webkit-animation: pulse 2s infinite;
              animation: pulse 2s infinite;
      margin: 8px 0px -18px 16px; 
      
} 

.spa {
        padding: 5px;
}