.flyletter-top {
    display: inline-block;
    position: relative;
    opacity: 0;
    transform: translateY(-50px) rotate(-45deg);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    will-change: transform, opacity;
    font-family: var(--main-font);
    font-size: var(--font-size-normal);
}

.flyletter-top.active {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
}