.modeloDigitando {
    border-top: solid 0.01px #ffffff18;
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000000;
    color: #fff;
}

.txt_animado {
    font-size: 45px;
    font-weight: 300;
}

.txt_animado span {
    position: relative;
}

.txt_animado span  {
    content: "";
    color: #17BFED;
    animation: palavras 20s infinite;
    animation-play-state: running; /* Inicia a animação normalmente */
}