fix login page

src/pages/login.tsx

@@ -36,7 +36,7 @@ const Login = () => {
 					alt="Workflow"
 				/>
 				<h2 className="mt-6 text-center text-3xl font-extrabold text-gray-900">
-					Se connecter au Back-Office
+					Se connecter <br className="visible sm:hidden"/>au Back-Office
 				</h2>
 			</div>