#recherche-articles {
	display:flex; 
	justify-content: space-around;
}
@media (max-width: 900px) {
  #recherche-articles {
     flex-direction: column; 
  }
}

#tagcloud {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}

#tagcloud a {
	display: inline-block;
	margin: 0.125rem;
	padding: 0.4375rem;
	background: rgba(0, 0, 255, 0.2);
	border: 1px solid rgba(0, 0, 255, 0.2);
	transition: all 0.1s ease-in-out;
}

#tagcloud a:hover,
#tagcloud a:focus {
	background: blue;
	color: white;
	transform: scale(1.1);
}