.contenedor-404 {
    margin: 4rem auto;
}

.search-field {
    border-radius: .5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--gris-oscuro);
}

.search-submit {
    background-color: var(--primario);
    color: var(--blanco);
    padding: 0.5rem 1rem;
    border-radius: .5rem;
    display: inline-block;
    transition: all .3s ease-in-out;
    text-align: center;
    border: none;
    margin-top: 1rem;
}

.search-submit:hover {
    background-color: var(--primario-oscuro);
}