.animation-text {
    animation: animText 2s ease-out forwards;
}

.animation-text-permanent {
    margin-top: 10px;
    opacity: 1; /* Não é necessário !important */
    transition: opacity 0.5s ease-in, margin-top 0.5s ease-in;
}

@keyframes animText {
    0% {
        opacity: 0;
        margin-top: -100px;
    }
    100% {
        margin-top: 10px;
        opacity: 1;
    }
}