body {
  background-color: white;
  color: black;
}
body, input, button, textarea, select {
  font-family: Candara, Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 130%;
}
input, textarea {
  border: 1px solid #e0e0e0;
  padding: 4px;
}
label {
  margin-top: 20px;
}
a {
  font-weight: bold;
}
h1 {
  font-weight: 900;
  text-shadow: 0 0 4px #ffffff;
}
.box {
  padding: 8px;
  font-size: 18px;
  font-weight: 400;
  line-height: 30px;
}
.box img {
  vertical-align: middle;
  width: 16px;
  height: 16px;
}
.card {
  display: grid;
  text-align: center;
  width: 300px;
  margin: auto;
  padding: 20px;
  font-weight: 600;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  transform: translateZ(0);
  perspective: 1000;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.card a {
  color: white;
}
.card > img {
  animation: 0.6s ease-out 0s 1 slideInFromLeft;
}
.card > img:hover {
  transform: scale(1.04, 1.04);
}
@keyframes slideInFromLeft {
  0% {
    transform: translateX(-50%) scale(0.3, 0.3);
  }
  100% {
    transform: translateX(0) scale(1, 1);
  }
}
.card.legendary .front,
.card.legendary .back {
  background: linear-gradient(#a3922f, #ffff39);
}
.card.regular .front,
.card.regular .back {
  background: linear-gradient(#3f90ed, #07b79f);
}
.card.rare .front,
.card.rare .back {
  background: linear-gradient(#ab9dfc, #d481db);
}

.card .front, 
.card .back {
  display: flex;
  border: 3px solid #000;
  padding: 20px;
  padding-bottom: 0;
  border-radius: 30px;
  box-shadow: 10px 10px 20px darkgray;
  flex-direction: column;
  backface-visibility: hidden;
  align-items: center;
  justify-content: center;
  grid-column: 1;
  grid-row: 1;
}

.card .front {
}

.card .back {
  transform: rotateY(180deg);
}

.card.flipped {
  transform: rotateY(180deg);
  z-index: 1;
}