@import url("https://fonts.googleapis.com/css2?family=League+Spartan:wght@100;200;300;400;500;600;700;800;900&family=Poppins:ital,wght@0,100;0,200;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,500;1,600;1,700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Cedarville+Cursive&family=League+Spartan:wght@100;200;300;400;500;600;700;800;900&family=Poppins:ital,wght@0,100;0,200;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,500;1,600;1,700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  min-width: 50px;
}
header h1 {
  font-size: 80px;
  font-weight: 800px;
}
img {
  height: 50px;
  width: 50px;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 100vh;
  background-color: #ff3cac;
  background-image: linear-gradient(
    225deg,
    #1e4800 0%,
    #34026075 50%,
    #003357 100%
  );
}
.wrapper {
  height: 500px;
  width: 500px;
  padding: 25px;
  background-color: transparent;
  border-radius: 10px;
}
.cards,
.card,
.view {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cards {
  width: 100%;
  height: 100%;
  flex-wrap: wrap;
  padding: 40px 10px 100px 10px;
}
.cards .card {
  cursor: pointer;
  position: relative;
  perspective: 800px;
  transform-style: preserve-3d;
  height: calc(100% / 5);
  width: calc(100% / 5);
  margin: 5px 10px;
  border: 1px solid black;
  border-radius: 5px;
}
.card.shake {
  animation: shake 0.35s ease-in-out;
}
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-13px);
  }
  40% {
    transform: translateX(13px);
  }
  60% {
    transform: translateX(-8px);
  }
  80% {
    transform: translateX(8px);
  }
}
.cards .card .view {
  width: 100%;
  height: 100%;
  pointer-events: none;
  position: absolute;
  background: transparent;
  border-radius: 7px;
  backface-visibility: hidden;
  transition: transform 0.25s linear;
  box-shadow: 0 3px 10px rgba(20, 14, 14, 0.3);
}
.card .front-view span {
  color: #010123;
  font-size: 35px;
}
.cards .back-view {
  transform: rotateY(-90deg);
}
.cards .back-view .img {
  min-width: 45px;
}
.card.flip .front-view {
  transform: rotateY(180deg);
}
.card.flip .back-view {
  transform: rotateY(0);
}