/* Import Google Font - Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
body{
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-image: url('images/banner.jpg');
  background-repeat: no-repeat;
  background-size: cover;
}
.image_trans{
  position: fixed;  

  width: 90px;
  height: 90px;
 
  transition: all 1.7s ease-in-out ;
}
@keyframes moveUpDown {
0% {
transform: translateY(0)rotate(0deg)scale(1);
}
25%{

transform: translateY(80px)rotate(90deg)scale(.8);
}
50% {
transform: translateY(160px)rotate(180deg)scale(1);
}
75%{
  transform: translateY(80px)rotate(270deg)scale(.8);
}
100% {
transform: translateY(0)rotate(0deg)scale(1);
}
}
@keyframes moving {
  0%{
    transform: translateY(0)rotate(0deg)scale(.8);
  }
  25%{
    transform: translateY(-80px)rotate(-90deg)scale(1.1);
  }
  50%{
    transform: translateY(-160px)rotate(-180deg)scale(.8);
  }
  75%{
    transform: translateY(-80px)rotate(-270deg)scale(1.1);
  }
  100%{
    transform: translateY(0)rotate(0)scale(.8);
  }
  
}
    @keyframes updown {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(50px);
  }
  100% {
    transform: translateY(0);
  }
}
.wrapper{
  padding: 25px;
  border-radius: 10px;
  background: #F8F8F8;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.cards, .card, .view{
  display: flex;
  align-items: center;
  justify-content: center;
}
.cards{
  height: 400px;
  width: 400px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.cards .card{
  cursor: pointer;
  list-style: none;
  user-select: none;
  position: relative;
  perspective: 1000px;
  transform-style: preserve-3d;
  height: calc(100% / 4 - 10px);
  width: calc(100% / 4 - 10px);
}
.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);
  }
}
.card .view{
  width: 100%;
  height: 100%;
  position: absolute;
  border-radius: 7px;
  background-image: url('images/back.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  pointer-events: none;
  backface-visibility: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transition: transform 0.25s linear;
}
.card .front-view img{
  width: 19px;
}
.card .back-view img{
  width: 100%;
  height: 100%;
}
.card .back-view{
  transform: rotateY(-180deg);
}
.card.flip .back-view{
  transform: rotateY(0);
}
.card.flip .front-view{
  transform: rotateY(180deg);
}

@media screen and (max-width: 700px) {
  .cards{
    height: 350px;
    width: 350px;
  }
  .card .front-view img{
    width: 17px;
  }
  
@keyframes moveUpDown {
  0% {
  transform: translateY(0)rotate(0deg)scale(1);
  }
  25%{
  
  transform: translateY(20px)rotate(90deg)scale(.8);
  }
  50% {
  transform: translateY(40px)rotate(180deg)scale(1);
  }
  75%{
    transform: translateY(20px)rotate(270deg)scale(.8);
  }
  100% {
  transform: translateY(0)rotate(0deg)scale(1);
  }
  }
  @keyframes moving {
    0%{
      transform: translateY(0)rotate(0deg)scale(.8);
    }
    25%{
      transform: translateY(-20px)rotate(-90deg)scale(1.1);
    }
    50%{
      transform: translateY(-40px)rotate(-180deg)scale(.8);
    }
    75%{
      transform: translateY(-20px)rotate(-270deg)scale(1.1);
    }
    100%{
      transform: translateY(0)rotate(0)scale(.8);
    }
    
  }
}

@media screen and (max-width: 530px) {
  .cards{
    height: 300px;
    width: 300px;
  }
  .card .front-view img{
    width: 15px;
  }
}