.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border: 0;
  position: relative;
  overflow: hidden;
  border-radius: 10rem;
  transition: all 0.02s;
  font-weight: bold;
  cursor: pointer;
  color: rgb(37, 37, 37);
  z-index: 0;
  box-shadow: 0 0px 7px -5px rgba(0, 0, 0, 0.5);
}

.button:hover {
  background: rgb(193, 228, 248);
  color: rgb(33, 0, 85);
}

.button:active {
  transform: scale(0.97);
}

.hoverEffect {
  position: absolute;
  bottom: 0;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.hoverEffect div {
  background: rgb(222, 0, 75);
  background: linear-gradient(
    90deg,
    rgba(222, 0, 75, 1) 0%,
    rgba(191, 70, 255, 1) 49%,
    rgba(0, 212, 255, 1) 100%
  );
  border-radius: 40rem;
  width: 10rem;
  height: 10rem;
  transition: 0.4s;
  filter: blur(20px);
  animation: effect infinite 3s linear;
  opacity: 0.5;
}

.button:hover .hoverEffect div {
  width: 8rem;
  height: 8rem;
}

@keyframes effect {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}