.wave-circle {
  width: 150px;
  height: 150px;
  border: 5px solid #fff;
  box-shadow: 0 0 0 5px #4973ff;
  border-radius: 50%;
  overflow: hidden;
}

.wave-square {
  width: 280px;
  height: 280px;
  #border: 1px solid #fff;
  box-shadow: 0 0 0 5px #4973ff;
  border-radius: 10%;
  overflow: hidden;
}

.wave-effect {
  position: relative;
  width: 100%;
  height: 100%;
  background: #4973ff;
  border-radius: 0%;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
}

.wave-effect:before, .wave-effect:after {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: 0;
  left: 50%;
  transform: translate(-50%,-75%);
  background: #000;
}

.wave-effect:before {
  border-radius: 45%;
  background: rgba(255, 255, 255, 1);
  animation: wave-animate 5s linear infinite;
}

.wave-effect:after {
  border-radius: 40%;
  background: rgba(255, 255, 255, .5);
  animation: wave-animate 10s linear infinite;
}

@keyframes wave-animate {
  0% {
    transform: translate(-50%,-75%) rotate(0deg);
  }
  100% {
    transform: translate(-50%,-75%) rotate(360deg);
  }
}