Fix style on login page

nummi/main/templates/main/login.html

@@ -23,7 +23,7 @@
 	{% for field in form %}
 	{{ field.errors }}
 	<label for="{{ field.id_for_label }}">{{ field.label }}</label>
-	{{ field }}
+	<div>{{ field }}</div>
 	{% endfor %}
 	<div class="buttons">
 		<input hidden value="{{ next }}" name="next" />