.card .card-back {
  opacity: 0;
  position: absolute;
  padding: 30px;
}
.card:hover .card-back {
  opacity: 1;
  position: relative;
  -webkit-transition: all 0.5s 0s ease;
  -moz-transition: all 0.5s 0s ease;
  -o-transition: all 0.5s 0s ease;
  transition: all 0.5s 0s ease;
}
.card:hover .card-front {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  width: 100%;
}
.card .card-front {
  background-size: cover !important;
  padding: 30px;
  position: relative;
  width: 100%;
}
.card .card-front h2 {
  font-size: 22px;
  color: #ffffff;
}
.card .card-back h2 {
  font-size: 22px;
}

.front-inner-content, .back-inner-content {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  margin: auto;
  width: 100%;
  display: block;
}

.card-wrapper {
  overflow: hidden;
  margin: 30px 0;
}
@media(max-width: 767px) {
  .card {
    margin-bottom: 20px;
  }
  .card .card-front {
    display: none;
  }
  .card .card-back {
    position: relative;
    opacity: 1;
    height: 100% !important;
  }
  .card .back-inner-content {
    position: relative;
    left: 0;
    right: 0;
    top: 0;
    transform: translateY(0);
    margin: auto;
    width: 100%;
    display: block;
  }
}