.animationInScale {
    display: inline-block;
    line-height: 1;
    vertical-align: bottom;
    white-space: pre-wrap;
}
.animationInScale .char {
    display: inline-block;
    transform: scale(0);
    opacity: 0;
    transform-origin: bottom center;
    vertical-align: bottom;
}

.animationInScale.showAnimation .char {
    animation: scaleIn var(--animation-duration, 0.1s) forwards;
    animation-delay: calc(var(--char-index, 0) * var(--animation-delay, 0.1s));
}

@keyframes scaleIn {
    to {
        transform: scale(1);
        opacity: 1;
    }
}