/* Transição suave ao mudar o tema */
body {
  transition: background-color 0.3s ease, color 0.3s ease;
}

#cabecalho_ {
	display: flex;
	flex-direction: row;
	width: 100%;
	align-items: center;
	justify-content: center;
	border-bottom: 4px solid #2dba9c;
	padding: 20px 0px;
}
#nav_icones {
	display: flex;
	width: 40%;
	max-width: 100%;
	overflow: hidden;
}
.icones{
}
#selo_prefeitura {
	width: 20%;
}
a.icones {
	display: flex;
	justify-content: center;
	align-items: center;
}

.icones > img {
	width: 100%;
}

@media (max-width:600px) { /*600px para baixo, para mobiles*/
	#cabecalho_ {
		flex-direction: column;
		padding: 0px;
	}
	#nav_icones {
	display: flex;
	width: 100%;
	}
	#selo_prefeitura {
	width: 50%;
		margin-top: 10px;
	}
	.icones > img {
		width: 80%;
	}
}