.hidden {
    opacity: 0;
    transform: translateY(200px);
    transition: all 0.8s ease-out;
}


[animacao="right"] {
    transform: translateX(1000px);
}

[animacao="left"] {
    transform: translateX(-1000px);
}

.show {
    opacity: 1;
    transform: translateY(0);
}