.gallery3D{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;
    padding-bottom: 70px;
    /*min-height: 100vh;*/
    /*background: #000;*/
}

.mbox{
    position: relative;
    width: 300px;
    height: 200px;
    transform-style: preserve-3d;
    animation: animate3d 80s linear infinite;
}
@keyframes animate3d{
    0%{
        transform: perspective(1000px) rotateY(0deg);
    }
    100%{
        transform: perspective(1000px) rotateY(360deg);
    }
}
.mbox 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-gradiente(transparent, transparent, #000000);
}
.mbox span img{
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 3px solid #ee0008;
    border-radius: 20px;
}