.fade-up {
    opacity: 0;
    transition: opacity 1s, transform 1s;
    transform: translateY(30px);
}

.add-fade-up {
    opacity: 1;
    transform: translateY(0);
}

.fade-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 1s, transform 1s;
}

.add-fade-left {
    opacity: 1;
    transform: translateX(0);
    /* z-index: 10; */
}

.scale-up {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 1s, transform 1s;
}

.add-scale-up {
    opacity: 1;
    transform: scale(1);
}