Пульсирующая кнопка на чистом css

/*Anime icon*/
.anime-icon {
  box-shadow: 0 0 0 #7fa5c9;
    animation: pulse 2s infinite;
    border-radius: 100%;
    width: 35px;
}
.anime-icon:hover {
  animation: none;
}
@-webkit-keyframes pulse {
  0% {
    -webkit-box-shadow: 0 0 0 0 rgba(127,165,201, 0.5);
  }
  70% {
      -webkit-box-shadow: 0 0 0 10px rgba(127,165,201, 0.1);
  }
  100% {
      -webkit-box-shadow: 0 0 0 0 rgba(127,165,201, 0.1);
  }
}
@keyframes pulse {
  0% {
    -moz-box-shadow: 0 0 0 0 rgba(127,165,201, 0.5);
    box-shadow: 0 0 0 0 rgba(127,165,201, 0.4);
  }
  70% {
      -moz-box-shadow: 0 0 0 10px rgba(127,165,201, 0.1);
      box-shadow: 0 0 0 10px rgba(127,165,201, 0.1);
  }
  100% {
      -moz-box-shadow: 0 0 0 0 rgba(127,165,201, 0.1);
      box-shadow: 0 0 0 0 rgba(127,165,201, 0.1);
  }
}
/*End Anime icon*/