.item-1 {
position: absolute;
  width: 30px;
  height: 30px;
  background: #f583a1;
  border-radius: 50%;
  background-color: #3e97b9;
  margin: 7px;
  display: flex;
  justify-content: center;
  align-items: center;
bottom: 9%;
    left: 61%;
    background-image: linear-gradient(180deg, #3e97b9 -50%, #99c3d6 5% , #3e97b9 30%);
}
@keyframes scale {
  0% {
    transform: scale(1);
  }
  50%,
    75% {
    transform: scale(2.5);
  }
  85%, 100% {
    opacity: 0;
  }
}
.item-1:before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #3e97b9;
  opacity: 1;
  animation: scale 1.5s infinite cubic-bezier(0, 0, 0.49, 1.02);
  animation-delay: 200ms;
  transition: 0.5s all ease;
  transform: scale(1);
}
@media screen and (max-width: 414px) {
	.item-1{
		    width: 15px;
    height: 15px;
	}
	.item-1:before{
		    width: 10px;
    height: 10px;
	}
}