input[type=range][orient=vertical]
{
    writing-mode: bt-lr; /* IE */
    -webkit-appearance: slider-vertical; /* WebKit */
    width: 8px;
    height: 175px;
    padding: 0 5px;
}

.schrank-o {
    width: 100%;
    text-align: center;
    display: inline-block;
    margin: 0 auto;
}

.schrank-i {
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    vertical-align: middle;
    align-self: center;
    text-align: center;
    margin: auto;
}

.schrank {
    width: 100px;
    height: 100px;
    perspective: unset;
    perspective-origin: 0 0;
    transform-style: preserve-3d;
    margin: auto;
    transform: rotateY(-24deg) rotateX(-8deg);
    /* transition: 600ms; */
}

.schrank .wand {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: absolute;
    backface-visibility: inherit;
    font-size: 25px;
    color: #fff;
    border: 1px solid black;
    background-size: cover;
}

.vorne {
    background: rgb(99, 54, 23);
}

.hinten {
   background: rgb(99, 54, 23);

}

.rechts {
   background: rgb(99, 54, 23);
}

.links {
   background: rgb(99, 54, 23);
}

.oben {
   background: rgb(99, 54, 23);
}

.unten {
    background: rgb(99, 54, 23);
    transform: rotateX(-90deg) translateZ(50px);
}