 .reveal {
    opacity: 0;
    transform: translateX(-50px); 
    transition: all 0.8s ease-out;
    will-change: transform, opacity;
}
    .reveal-right {
    opacity: 0;
    transform: translateX(50px); 
    transition: all 0.8s ease-out;
    will-change: transform, opacity;
}

.reveal.active, .reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}
    .reveal-up {
    opacity: 0;
    transform: translateY(50px); 
    transition: all 0.8s ease-out; 
    will-change: transform, opacity;
}
.reveal-up.active {
    opacity: 1;
    transform: translateY(0); }

.grid-item {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.grid-item.appeared {
    opacity: 1;
    transform: translateY(0);
}
.grid-item-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.grid-item-right.appeared {
    opacity: 1;
    transform: translateX(0);
}    

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
    will-change: transform, opacity;
}
.reveal-left.active {
    opacity: 1;
    transform: translate(0, 0); }