.card {
  background-color: #fff;
  width: 190px;
  height: 254px;
  box-shadow: 0 0 0.5em rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  transition: 0.5s;
  cursor: pointer;
  transform: rotateX(-55deg) rotateY(15deg) rotateZ(60deg);
  font-size: 2.2em;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.card:active {
  scale: 1.1;
  rotate: 5deg;
}

@keyframes animate {
  0% {
    opacity: 0.3;
  }

  80% {
    opacity: 1;
  }

  100% {
    opacity: 0.3;
  }
}

.card:hover {
  transform: rotate(0deg);
  opacity: 1;
}

.card, .card::before {
  background: linear-gradient(43deg, rgb(65, 88, 208) 0%, rgb(200, 80, 192) 46%, rgb(255, 204, 112) 100%);
}

.card::before {
  content: '';
  width: 120%;
  height: 110%;
  z-index: -1;
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 15px;
  transform: translate(-50%, -50%);
  filter: blur(30px);
  animation: animate 5s linear infinite;
}