Add title as context and remove wrong title from templates

app/main/errors.py

@@ -9,7 +9,7 @@ def forbidden(e):
         response = jsonify({'error': 'forbidden'})
         response.status_code = 403
         return response
-    return render_template('403.html.j2'), 403
+    return render_template('403.html.j2', title='Forbidden'), 403
 
 
 @main.app_errorhandler(404)
@@ -19,7 +19,7 @@ def page_not_found(e):
         response = jsonify({'error': 'not found'})
         response.status_code = 404
         return response
-    return render_template('404.html.j2'), 404
+    return render_template('404.html.j2', title='Not Found'), 404
 
 
 @main.app_errorhandler(500)
@@ -29,4 +29,4 @@ def internal_server_error(e):
         response = jsonify({'error': 'internal server error'})
         response.status_code = 500
         return response
-    return render_template('500.html.j2'), 500
+    return render_template('500.html.j2', title='Internal Server Error'), 500

app/templates/403.html.j2

@@ -1,9 +1,7 @@
 {% extends "base.html.j2" %}
 
-{% block title %}Opaque - Forbidden{% endblock %}
-
 {% block page_content %}
 <div class="page-header">
-    <h1>Forbidden</h1>
+    <p>This site is forbidden for you.</p>
 </div>
 {% endblock %}

app/templates/404.html.j2

@@ -1,9 +1,7 @@
 {% extends "base.html.j2" %}
 
-{% block title %}Opaque - Page Not Found{% endblock %}
-
 {% block page_content %}
 <div class="page-header">
-    <h1>Not Found</h1>
+    <p>Site has not been found.</p>
 </div>
 {% endblock %}

app/templates/500.html.j2

@@ -1,9 +1,7 @@
 {% extends "base.html.j2" %}
 
-{% block title %}Opaque - Internal Server Error{% endblock %}
-
 {% block page_content %}
 <div class="page-header">
-    <h1>Internal Server Error</h1>
+    <p>Internal Server Error. We are Sorry!</p>
 </div>
 {% endblock %}