.rouleau {
    width: 60px;
    height: 60px;
    margin: 80px 0;
    perspective: 400px;
}

#tirage {
    display: flex;
    justify-content: space-around;
    margin: 0 20%;
}

.cube {
    width: 50px;
    height: 50px;
    position: relative;
    transform-style: preserve-3d;
    /* transform: translateZ(-100px); */
    transition: transform 1s;
}

.cube__face {
    position: absolute;
    width: 50px;
    height: 50px;
    border: 2px solid black;
    line-height: 50px;
    font-size: 20px;
    background-color: #e52800;
    box-sizing: border-box;
    font-weight: bold;
    color: white;
    text-align: center;
}

.cube__face--0  { transform: rotateX(  0deg) translateZ(76px); }
.cube__face--1  { transform: rotateX( 36deg) translateZ(76px); }
.cube__face--2  { transform: rotateX( 72deg) translateZ(76px); }
.cube__face--3  { transform: rotateX(108deg) translateZ(76px); }
.cube__face--4  { transform: rotateX(144deg) translateZ(76px); }
.cube__face--5  { transform: rotateX(180deg) translateZ(76px); }
.cube__face--6  { transform: rotateX(216deg) translateZ(76px); }
.cube__face--7  { transform: rotateX(252deg) translateZ(76px); }
.cube__face--8  { transform: rotateX(288deg) translateZ(76px); }
.cube__face--9  { transform: rotateX(324deg) translateZ(76px); }