last edited date, rm sidenav upper left
diff --git a/_config_dev.yml b/_config_dev.yml
index a1a1f52..e7246b4 100755
--- a/_config_dev.yml
+++ b/_config_dev.yml
@@ -15,5 +15,7 @@
   toc_levels: "1,2"
 
 collections:
-  pages:
+  documentation:
     output: true
+
+collections_dir: pages
diff --git a/_includes/header.html b/_includes/header.html
index 719e26f..9e394d8 100755
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -1,6 +1,6 @@
 <nav class="navbar navbar-expand-md navbar-light bg-light">
   <a class="navbar-brand" href="{{ "/" | prepend: site.baseurl }}">
-		<img src="{{ "/assets/img/gem5ColorLong.gif" | prepend: site.baseurl }}" alt="gem5" height=45px>
+		<img src="{{ "/assets/img/gem5ColorLong.gif" | prepend: site.baseurl }}" alt="gem5" height=55px>
 	</a>
   <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
     <span class="navbar-toggler-icon"></span>
diff --git a/_layouts/documentation.html b/_layouts/documentation.html
index 21681f9..0dc4072 100644
--- a/_layouts/documentation.html
+++ b/_layouts/documentation.html
@@ -2,7 +2,7 @@
 layout: default
 ---
 <div class="sidenav-top">
-  <a href="/"><img src="{{ "/assets/img/gem5ColorLong.gif" | prepend: site.baseurl }}" height="80"></a>
+  <!-- <a href="/"><img src="{{ "/assets/img/gem5ColorLong.gif" | prepend: site.baseurl }}" height="80"></a> -->
   <div class="search">
     <form action="/search" method="get">
       <!-- <label for="search-box"><i class="fa fa-search"></i></label> -->
@@ -28,8 +28,10 @@
 
 <div class="container" id="doc-container">
   <div class="edit"><a href="{{ site.sourceurl }}{{ page.path }}">Edit this page</a></div>
-  {% if page.author %}<b>authors:</b><br>{{ page.author }}{% endif %}
+  {% if page.author %}<b>authors:</b> {{ page.author }}<br>{% endif %}
+  {% if page.date %}<b>last edited:</b> {{ page.date }}<br>{% endif %}
 
+  <br>
   {{ content }}
   <br>
 
diff --git a/_posts/2015-6-9-gem5-horrors.md b/_posts/2015-6-9-gem5-horrors.md
index b7c1b68..7b52221 100644
--- a/_posts/2015-6-9-gem5-horrors.md
+++ b/_posts/2015-6-9-gem5-horrors.md
@@ -2,7 +2,7 @@
 layout: post
 title: gem5 Horrors and what we can do about it
 author: Jason Lowe-Power
-date:   2015-6-9
+date: 2015-6-9
 ---
 
 ![image](/assets/img/gem5-horrors.png)
diff --git a/_sass/_layout.scss b/_sass/_layout.scss
index b8454cb..d9fb08d 100755
--- a/_sass/_layout.scss
+++ b/_sass/_layout.scss
@@ -43,6 +43,10 @@
 /**** NAVBAR ****/
 .navbar {
 	z-index: 1;
+  
+  .navbar-brand {
+    padding: 0 !important;
+  }
 }
 ul.navbar-nav li.dropdown:hover > div.dropdown-menu {
     display: block;
@@ -94,7 +98,7 @@
     padding-bottom: 8px;
 	}
   div.search {
-    padding-top: 5px;
+    padding-top: 90px;
     input {
       width: 88%;
       padding: 3px;