.icx {
	position:fixed;
	left:50%;
	transform:translate(-50%, 0);
    width: 150px;
    height: 150px;
    background-color: #26A69A;
	border: 4px solid rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    box-shadow: 0 0 30px 4px rgba(0, 0, 0, 0.5) inset,
      0 5px 12px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}
.icx:before, .icx:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 45%;
    top: -40%;
    background-color: #eee;
    animation: wave 5s linear infinite;
}
.icx:before {
    border-radius: 30%;
    background: rgba(255, 255, 255, 0.4);
    animation: wave 8s linear infinite;
}
@keyframes wave {
    0% {
      transform: rotate(0);
    }
    100% {
      transform: rotate(360deg);
    }
}