body {
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100vh;
    overflow: hidden;
}
 
.image-container {
    position: relative;
    width: 200px;
    height: 200px;
    transform-style: preserve-3d;
    transform: perspective(1000px) rotate(0deg);
    transition: transform 0.7s;
}
 

 
.image-container span {
    position: absolute;
    top: 0;
    left: 0;
    width: 75%;
    cursor: pointer;
    transform: rotateY(calc(var(--i) * 45deg)) translateZ(400px);
    transition: transform 0.3s ease;
}
 
.image-container span img {
    position: absolute;
    left: 0;
    top: 0;
    border-radius: 10px;
    width: 80%;
    transition: transform 0.3s ease;
}
 
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 10;
    display: none;
    justify-content: center;
    align-items: center;
}
 
.overlay.active {
    display: flex;
}
 
.popup-img {
    width: 300px;
    height: 300px;
    margin-top: -5%;
    margin-left: -4%;
    background-color: rgb(82, 80, 80);
    border-radius: 15px;
 
}

.landing-image {
    height: auto;
  width: auto;
  z-index: 1;
  top: 0;
  right: 0;
  overflow-x: hidden;
  background: rgba(0 207 255 / 60%);
  
}

 
.btn-container {
    position: relative;
    width: 80%;
}
 
.btn {
    bottom: -80px;
    background-color: rgb(98, 226, 98);
    color: black;
    font-weight: bold;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}
 
#prev {
    left: 20%;
}
 
#next {
    right: 20%;
}
 
#btn:hover {
    filter: brightness(1.5);
}