body:has(.aviso-topo) header {
    margin-top: 4rem;
}

.aviso-topo {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4rem;
    background: #febd01;
    padding: .5rem 0;
    z-index: 9999;
}

.aviso-topo .conteudo-aviso {
    display: flex;
    background: #fff;
    padding: .25rem 2rem;
    width: 100%;
    border-radius: 2rem;
    justify-content: space-between;
    align-items: center;
}

.aviso-topo .conteudo-aviso .texto {
    font-size: 1.5rem;
    font-weight: bold;
}

.aviso-topo .conteudo-aviso .botao .btn {
    background: #1ace11;
    border-color: #1ace11;
    border-radius: 1rem;
    padding: .25rem 1.25rem;
}

@media(max-width: 720px) {
    body:has(.aviso-topo) header {
        margin-top: 8rem;
    }

    .aviso-topo {
        height: 8rem;
    }

    .aviso-topo .conteudo-aviso {
        display: block;
        text-align: center;
    }
}