@import url('https://fonts.googleapis.com/css2?family=David+Libre:wght@500&display=swap');

.conto-alla-rovescia {
  position: relative;
  height: 200px;
  transform-style: preserve-3d;
  perspective: 500px;
}

.conto-alla-rovescia .numero {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: rotateY(270deg);
  animation: animate 5s linear;
}

.conto-alla-rovescia .numero:nth-child(1) {
  animation-delay: 1s;
}

.conto-alla-rovescia .numero:nth-child(2) {
  animation-delay: 2s;
}

.conto-alla-rovescia .numero:nth-child(3) {
  animation-delay: 3s;
}

.conto-alla-rovescia .numero:nth-child(4) {
  animation-delay: 4s;
}

.conto-alla-rovescia .numero:nth-child(5) {
  animation-delay: 5s;
}


.conto-alla-rovescia .numero h2 {
  margin: 0;
  padding: 0;
  font-size: 10em;
  color: #3b3b3b;
}

@keyframes animate {
  0% {
    transform: rotateY(90deg);
  }
  
  10%, 100% {
    transform: rotateY(-90deg);
  }
}