* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: url(../img/pexels-eberhard-grossgasteiger-1421903.jpg);
    background-size: cover;
}
.box {
    position: relative;
    width: 200px;
    height: 200px;
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateY(0deg);
    /*animation: animate 20s linear infinite;*/
}
.box span {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform-origin: center;
    transform-style: preserve-3d;
    transform: rotateY(calc(var(--i)* 45deg)) translateZ(400px);
    -webkit-box-reflect: below 0px linear-gradient(transparent,transparent, #0004);
}
.box span img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}