*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.fadeUpTrigger{opacity: 0;}
.fadeUp{
    animation-name: fadeUpAnime;
    animation-duration: 2s;
    animation-fill-mode: forwards;
    opacity: 0;
}
@keyframes fadeUpAnime{
    from{
        opacity: 0;
        transform: translateY(100px);
    }
    to{
        opacity: 1;
        transform: translateY(0);
    }
}