added breadcrumbs

pages/design.md

@@ -0,0 +1,13 @@
+---
+layout: page
+title: "Style your content!"
+subheadline: "Layouts of Feeling Responsive"
+image:
+   header: "header_unsplash_5.jpg"
+permalink: "/design/"
+---
+<ul>
+    {% for post in site.categories.design %}
+    <li><a href="{{ site.url }}{{ post.url }}">{{ post.title }}</a></li>
+    {% endfor %}
+</ul>