@import url(https://fonts.googleapis.com/css?family=Poppins:100,100italic,200,200italic,300,300italic,regular,italic,500,500italic,600,600italic,700,700italic,800,800italic,900,900italic);

* {
  margin: 0;
  padding: 0;
  font-family: "Popping", sans-serif;
  box-sizing: border-box;
  text-decoration: none;
}
.container {
  width: 100%;
  min-height: 100vh;
  background: linear-gradient(135deg, #e3dbf6, #04fffb);
  padding: 10px;
}
.card {
  width: 350px;
  height: 515px;
  margin: 100px auto 0;
  perspective: 1000px;
}
.card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 1s;
  transform-style: preserve-3d;
}
.front,
.back {
  width: 100%;
  height: 100%;
  border-radius: 15px;
  position: absolute;
  backface-visibility: hidden;
}
.front {
  background: url(img/slcodehub.jpg);
  background-size: cover;
  background-position: center;
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.front h2 {
  font-weight: 600;
  color: rgb(19, 223, 29);
}
.front p {
  color: #fff;
  font-size: 14px;
}
.front span {
  color: #04fffb;
}
.front button {
  width: 150px;
  border: 1px solid #04fffb;
  background: transparent;
  border-radius: 40px 30px 40px 0;
  padding: 8px 20px;
  cursor: pointer;
  margin-top: 20px;
  color: #04fffb;
}
.back {
  background: #fff;
  color: #333;
  padding: 20px 40px;
  transform: rotateY(180deg);
}
.back h1 {
  font-size: 50px;
  line-height: 55px;
  margin-bottom: 10px;
}
.back h1 span {
  font-weight: 400;
}
.back p {
  font-size: 14px;
}
.back p span {
  font-weight: 600;
}
.back img {
  width: 100px;
}
.row {
  display: flex;
  align-items: center;
  margin-top: 30px;
}
.col {
  flex: 1;
  text-align: center;
  color: #555;
  font-size: 12px;
  position: relative;
}
.col h2 {
  font-size: 20px;
}
.col::after {
  content: "";
  width: 3px;
  height: 20px;
  background: #000;
  position: absolute;
  top: 5px;
  right: 0;
}
.col:last-child::after {
  display: none;
}
.col p {
  margin-top: 5px;
}
.back button {
  background: #04fffb;
  color: #000;
  border: 0;
  outline: 0;
  padding: 8px 25px;
  border-radius: 40px 30px 40px 0;
  font-size: 14px;
  margin-right: 15px;
  box-shadow: 0 8px 10px rgba(120, 0, 173, 0.3);
}
.back a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 5px;
}
.back a img {
  width: 50%;
}
.card:hover .card-inner {
  transform: rotateY(180deg);
}