/* Flip-Animation für die Nummern */
.flip-container {
    perspective: 1000px;
    display: inline-block;
    min-width: 50px;
    text-align: center;
}
.flipper {
    font-size: 2rem;
    font-weight: bold;
    display: inline-block;
    transform-style: preserve-3d;
    transition: transform 0.3s;
}
.flipper.flip {
    transform: rotateX(360deg);
}