flipping-card.css

.container {
  display: flex;
  align-items: center;
  background: #ffffff;
  height: 100vh;
  width: 100%;
}

.card {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 0 auto;
  background: #8056ff;
  font-size: 20px;
  transition: 0.6s;
  transform-style: preserve-3d;
}

/* flip the card when hovered */
.card:hover {
  transform: rotateY(180deg);
}

.front,
.back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: #ffffff;
  text-align: center;
  padding: 20px;
  backface-visibility: hidden;
  transition: 0.6s;
  transform-style: preserve-3d;
}

.front {
  background: #8056ff;
  transform: rotateY(0deg);
  z-index: 2;
}

.back {
  background: #d4662b;
  transform: rotateY(-180deg);
}