#cabecalho > div.conteiner > div.menu.superior > ul {
    display: flex;
    justify-content: center;
}

.nivel-um{background-color:white;}
.canais-contato{background-color:transparent;}

.lista-redes .icon-facebook {
background: transparent;
}
.lista-redes .icon-instagram {
background: #519943;
}
.lista-redes .icon-pinterest {
background: transparent;
}