added carousel block in layout

cao_blogr/templates/layout.jinja2

@@ -51,10 +51,14 @@
 </div>
 </nav>
 
+{% if request.path == '/' %}
+  {# -- display carousel -- #}
+  {% block carousel %}
+  {% endblock carousel %}
+{% endif %}
 
 <!-- Container (The Page Template Section) -->
 <div class="container">
-<div class="row">
   <!-- Display Page Title -->
 	{% if page_title %}
 		<h1>{{ page_title }}</h1>
@@ -77,7 +81,6 @@
 	{% endblock content %}
   <br />
   <br />
-</div>
 </div>
 
 	<!-- Footer -->