diff --git a/config.yaml b/config.yaml
index bb4e9c8..13bf7bc 100644
--- a/config.yaml
+++ b/config.yaml
@@ -4,10 +4,8 @@ Title: "Aglaus"
 
 Params:
   Author: "Your name."
-  Birth: "Sun, Feb 26, 1989"
   DateForm: "Mon, Jan 2, 2006"
   GoogleAnalyticsUserID: "Your ID."
-  GravatarHash: "Your Hash."
   Facebook: "Your ID."
   Twitter: "Your ID."
   Github: "Your ID."
diff --git a/layouts/partials/default_foot.html b/layouts/partials/default_foot.html
index 7c6a435..10742b5 100644
--- a/layouts/partials/default_foot.html
+++ b/layouts/partials/default_foot.html
@@ -1,6 +1,6 @@
 </div>
-
 <hr>
+
 <footer class="container copy">
     <p>&copy; {{ .Site.LastChange.Year }} {{ if isset .Site.Params "Author" }} {{ .Site.Params.Author }} {{ else }} {{ .Site.Title }} {{ end }}</p>
 	<p>Powered by <a href="http://gohugo.io" target="_blank">Hugo</a></p>
diff --git a/layouts/partials/default_head.html b/layouts/partials/default_head.html
index 037242d..7ce0642 100644
--- a/layouts/partials/default_head.html
+++ b/layouts/partials/default_head.html
@@ -2,53 +2,53 @@
 
 {{ partial "head.html" . }}
 
-<header class="nav">
-    <nav class="navbar navbar-default">
-        <div class="container container-fluid">
-            <div class="navbar-header">
-                <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-collapse">
-                    <span class="sr-only">Toggle navigation</span>
-                    <span class="icon-bar"></span>
-                    <span class="icon-bar"></span>
-                    <span class="icon-bar"></span>
-                </button>
-                <a class="navbar-brand" href="{{ .Site.BaseUrl }}">{{ .Site.Title }}</a>
-            </div>
+<div class="container">
+    <header class="nav">
+        <nav class="navbar navbar-default">
+            <div class="container-fluid">
+                <div class="navbar-header">
+                    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-collapse">
+                        <span class="sr-only">Toggle navigation</span>
+                        <span class="icon-bar"></span>
+                        <span class="icon-bar"></span>
+                        <span class="icon-bar"></span>
+                    </button>
+                    <a class="navbar-brand" href="{{ .Site.BaseUrl }}">{{ .Site.Title }}</a>
+                </div>
 
-            <div class="collapse navbar-collapse" id="navbar-collapse">
-                <ul class="nav navbar-nav">
-                    <li><a href="{{ .Site.BaseUrl }}/post">All Posts</a></li>
-                    {{ range where .Site.Recent "Type" "page" }}
-                    <li><a href="{{ .Permalink }}">{{ .Title }}</a></li>
-                    {{ end }}
-                </ul>
+                <div class="collapse navbar-collapse" id="navbar-collapse">
+                    <ul class="nav navbar-nav">
+                        <li><a href="{{ .Site.BaseUrl }}/post">All Posts</a></li>
+                        {{ range where .Site.Recent "Type" "page" }}
+                        <li><a href="{{ .Permalink }}">{{ .Title }}</a></li>
+                        {{ end }}
+                    </ul>
 
-                <ul class="nav navbar-nav navbar-right">
-                    {{ if isset .Site.Params "Facebook" }}
-                    <li>
-                        <a href="https://www.facebook.com/{{ .Site.Params.Facebook }}" target="_blank">
-                            <i class="fa fa-facebook-square"></i>
-                            Facebook</a>
-                    </li>
-                    {{ end }}
-                    {{ if isset .Site.Params "Twitter" }}
-                    <li>
-                        <a href="https://twitter.com/{{ .Site.Params.Twitter }}" target="_blank">
-                            <i class="fa fa-twitter-square"></i>
-                            Twitter</a>
-                    </li>
-                    {{ end }}
-                    {{ if isset .Site.Params "Github" }}
-                    <li>
-                        <a href="https://github.com/{{ .Site.Params.Github }}" target="_blank">
-                            <i class="fa fa-github-square"></i>
-                            GitHub
-                        </a>
-                    </li>
-                    {{ end }}
-                </ul>
+                    <ul class="nav navbar-nav navbar-right">
+                        {{ if isset .Site.Params "Facebook" }}
+                        <li>
+                            <a href="https://www.facebook.com/{{ .Site.Params.Facebook }}" target="_blank">
+                                <i class="fa fa-facebook-square"></i>
+                                Facebook</a>
+                        </li>
+                        {{ end }}
+                        {{ if isset .Site.Params "Twitter" }}
+                        <li>
+                            <a href="https://twitter.com/{{ .Site.Params.Twitter }}" target="_blank">
+                                <i class="fa fa-twitter-square"></i>
+                                Twitter</a>
+                        </li>
+                        {{ end }}
+                        {{ if isset .Site.Params "Github" }}
+                        <li>
+                            <a href="https://github.com/{{ .Site.Params.Github }}" target="_blank">
+                                <i class="fa fa-github-square"></i>
+                                GitHub
+                            </a>
+                        </li>
+                        {{ end }}
+                    </ul>
+                </div>
             </div>
-        </div>
-    </nav>
-</header>
-<div class="container">
+        </nav>
+    </header>
diff --git a/static/css/styles.css b/static/css/styles.css
index fa202fe..cf149a6 100644
--- a/static/css/styles.css
+++ b/static/css/styles.css
@@ -2,6 +2,11 @@ pre {
     padding: 0;
 }
 
+pre code {
+    padding: .5em;
+    display: block;
+}
+
 nav.navbar {
     margin: 5px;
 }
@@ -18,6 +23,14 @@ header.nav {
     margin-bottom: 20px;
 }
 
+.post-content h1,
+.post-content h2,
+.post-content h3,
+.post-content h4,
+.post-content h5 {
+    margin-top: 40px;
+}
+
 .post-tags,
 .post-rels {
     margin-bottom: 50px;