@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* Reseting 

.container{
    transform-style: preserve-3d;
}

.container .box{
    position: relative;
    width: 300px;
    height: 300px;
    margin: 20px;
    transform-style: preserve-3d;
    perspective: 1000px;
    cursor: pointer;
}

.container .box .body{
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: 0.9s ease;
}



.container .box .body .imgContainer{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
}

.container .box .body .imgContainer img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.container .box .body .content{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #333;
    backface-visibility: hidden;
    transform-style: preserve-3d;
    transform: rotateY(180deg);
}

.container .box:hover .body{
    transform: rotateY(180deg);
}

.container .box .body .content div{
    transform-style: preserve-3d;
    padding: 20px;
    background: linear-gradient(45deg, #FE0061,#FFEB3B);
    transform: translateZ(100px);
}

.container .box .body .content div h3{
    letter-spacing: 1px;
}
/*button back to top*/

#futton {
  display: inline-block;
  background-color: #a7bcc5;
  width: 50px;
  height: 50px;
  text-align: center;
  border-radius: 4px;
  position: fixed;
  bottom: 30px;
  right: 30px;
  transition: background-color .3s, 
    opacity .5s, visibility .5s;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}
#futton::after {
  content: "\f077";
  font-family: FontAwesome;
  font-weight: normal;
  font-style: normal;
  font-size: 2em;
  line-height: 50px;
  color: #fff;
}
#futton:hover {
  cursor: pointer;
  background-color: #333;
}
#futton:active {
  background-color: #555;
}
#futton.show {
  opacity: 1;
  visibility: visible;
}