diff --git a/_layouts/post.html b/_layouts/post.html
index 7fdd233..a040e62 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -3,7 +3,7 @@
 ---
 
 <header>
-  <h1 class="post-title">{{ page.title }}</h1>
+ <h1 class="post-title">{{ page.title }}</h1>
 </header>
 <div class="content">
   {% include post-meta.html post=page %}
diff --git a/authors.md b/authors.md
new file mode 100644
index 0000000..ed1af26
--- /dev/null
+++ b/authors.md
@@ -0,0 +1,19 @@
+---
+layout: page
+title: Contact us
+sidebar_link: true
+---
+
+<p class="message">
+Authors
+<br/>
+Debayan De <a href="mailto:debayan130@gmail.com">debayan130@gmail.com</a>
+<br/>
+Rohit Das <a href="mailto:debayan130@gmail.com">mail@gmail.com</a> 
+<br/>
+Rudra Nil Basu <a href="mailto:">email link</a>
+
+<br/>
+Sumitra Choudhury <a href="mailto:">email link</a>
+
+</p>
diff --git a/category/edge-case.md b/category/edge-case.md
deleted file mode 100644
index a8fa761..0000000
--- a/category/edge-case.md
+++ /dev/null
@@ -1,27 +0,0 @@
----
-layout: category
-title: Edge Case
----
-
-Sample category page. You need to create a page for each category.
-The category is inferred from the title of the page, but you can also
-specify it with the `category` attribute in the front matter.
-
-```md
----
-layout: category
-title: My Category
----
-```
-
-Or ...
-
-```md
----
-layout: category
-title: Fancy Title
-category: My Category
----
-```
-
-Posts get listed below here.
diff --git a/category/markup.md b/category/markup.md
deleted file mode 100644
index 785074c..0000000
--- a/category/markup.md
+++ /dev/null
@@ -1,6 +0,0 @@
----
-layout: category
-title: Markup
----
-
-Another sample category page.
\ No newline at end of file