* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  background-color: #151320;
}
section {
  height: 100vh;
  display: flex;
  padding: 0 4em;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
}
.container {
  perspective: 1000px;
  height: 28vh;
  width: 100%;
  cursor: pointer;
}
.card {
  transform-style: preserve-3d;
  height: 100%;
  width: 100%;
  transition: 0.5s ease;
}
.front,
.back {
  height: 100%;
  width: 100%;
  transform-style: preserve-3d;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: 0.4em;
  position: absolute;
  top: 0;
  bottom: 0;
  backface-visibility: hidden;
}
.front {
  background: linear-gradient(to right, #a246ef, #6523fe);
}
.front img {
  width: 5em;
}
.content {
  transform: translateZ(60px);
}
.content h3 {
  font-size: 22px;
  margin-top: 1em;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.content p {
  font-size: 14px;
  line-height: 2em;
  letter-spacing: 0.02em;
  padding: 0 3em;
}
.back {
  background-color: #28253a;
  transform: rotateX(180deg);
}
.container:hover .card {
  transform: rotateX(180deg);
}
@media screen and (min-width: 992px) {
  section {
    padding: 0 1em;
  }
  .container {
    flex-basis: 0 0 33.33%;
    max-width: 33.33%;
    padding: 0 1.5em;
  }
}