.site-header {
    background-color: var(--cor-primaria);
    color: #fff;
}

.site-header a {
    color: #fff;
    text-decoration: none;
}

.site-footer {
    background-color: var(--cor-secundaria);
    color: #fff;
}

.card-noticia img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}