use a for loop to go through fields, rather than hardcode just name, now it is used to edit authors too

templates/edit_id_name.html

@@ -1,6 +1,6 @@
 {% extends "base.html" %} {% block main_content %}
 		<div class="container">
-			<h3><center>{{page_title}}</center></h3>
+			<h3 class="offset-lg-2">{{page_title}}</h3>
 			{% if message|length %}
 				<div class="row alert alert-{{alert}}">
 				{{message}}
@@ -8,12 +8,16 @@
 			{% endif %}
 			<div class="row">
 				<form class="form form-inline col-xl-12" action="" method="POST">
-					{{ form.id }}
-					{{ form.csrf_token }}
-					<div class="form-row col-lg-12">
-					{{ form.name.label( class="col-lg-2" ) }}
-					{{ form.name( class="form-control col-lg-2" ) }}
-					</div class="form-row">
+					{% for field in form %}
+						{% if field.type == 'HiddenField' or field.type == 'CSRFTokenField' %}
+							{{field}}<br>
+						{% elif field.type != 'SubmitField' %}
+							<div class="form-row col-lg-12">
+							{{ field.label( class="col-lg-2" ) }}
+							{{ field( class="form-control col-lg-4" ) }}
+							</div class="form-row col-lg-12">
+						{% endif %}
+					{% endfor %}
 					<div class="row col-lg-12">
 					<br>
 					</div class="row">