Fixed layout of flashed messages

uffd/templates/base.html

@@ -110,7 +110,9 @@
 		<div class="container mt-2">
 			<div class="row">
 				{% for message in get_flashed_messages() %}
-				<div class="alert alert-primary col-12" role="alert">{{ message }}</div>
+				<div class="col-12">
+					<div class="alert alert-primary" role="alert">{{ message }}</div>
+				</div>
 				{% endfor %}
 			</div>
 		</div>