css: improve topics pages

git-svn-id: svn+ssh://atelier.inf.usi.ch/home/bevilj/group-1@89 a672b425-5310-4d7a-af5c-997e18724b81

site/_layouts/topic.html

@@ -7,7 +7,7 @@ layout: main
     <h2 class="post-title">{{ page.title }}</h2>
   </header>
 
-  <div class="post-content">
+  <div class="post-content list-commands-container">
     {{ content }}
   	<ul>
     {% for item in site.pages %}

site/_sass/_topics.scss

@@ -32,3 +32,7 @@ ul {
  .list-commands:hover{
  	background-color: #646464;
  }
+
+ .list-commands-container {
+     padding-top: 0.5rem;
+ }

site/pages/topic/cmd/advanced.html

@@ -2,4 +2,6 @@
 layout: topic
 category-page: advanced
 title: Advanced Commands
----
+---
+
+<p>Here we will learn some advanced commands...</p>

site/pages/topic/cmd/interm.html

@@ -2,4 +2,6 @@
 layout: topic
 category-page: intermediate
 title: Intermediate Commands
----
+---
+
+<p>Here we will learn some intermediate commands...</p>

site/pages/topic/fs.html

@@ -4,3 +4,4 @@ category-page: fs
 title: Filesystem
 ---
 
+<p>Here we will learn how to interact with the file system...</p>

site/pages/topic/scripts.html

@@ -3,3 +3,5 @@ layout: topic
 category-page: scripts
 title: Scripting
 ---
+
+<p>Here we will learn the basic of shell scripting...</p>