updates to screencasts page, with descriptions of each

docs/sources/guides/screencasts.md

@@ -7,16 +7,16 @@ no_toc: true
 
 <div class="row">
   <div class="columns medium-6">
-    <h3>Episode 1 - Building Graphite Queries</h3>
-    This tutorial discusses how the Graphite query editor works, how to use different graphing functions and when use when to use certain graph display settings
-    <div class="video-container">
+    <h3><strong>Episode 1</strong> - Building Graphite Queries</h3>
+    Learn how the Graphite query editor works, how to use different graphing functions and when use when to use certain graph display settings.
+    <div class="video-container" style="margin-top:10px;">
     <iframe height="215" src="//www.youtube.com/embed/mgcJPREl3CU?list=PLDGkOdUX1Ujo3wHw9-z5Vo12YLqXRjzg2" frameborder="0" allowfullscreen></iframe>
     </div>
   </div>
   <div class="columns medium-6">
-    <h3>Episode 2 - Templated Graphite Queries</h3>
+    <h3><strong>Episode 2</strong> - Templated Graphite Queries</h3>
     The screencast focuses on templating in Graphite and how to make reusable and adaptable dashboards for various data sources and metrics.
-    <div class="video-container">
+    <div class="video-container" style="margin-top:10px;">
     <iframe height="215" src="//www.youtube.com/embed/FhNUrueWwOk?list=PLDGkOdUX1Ujo3wHw9-z5Vo12YLqXRjzg2" frameborder="0" allowfullscreen></iframe>
     </div>
   </div>
@@ -24,16 +24,16 @@ no_toc: true
 <br/>
 <div class="row">
   <div class="columns medium-6">
-    <h3>Episode 3 - Whats New In Grafana 2.0</h3>
+    <h3><strong>Episode 3</strong> - Whats New In Grafana 2.0</h3>
     This screencast highlights many of the great new features that were included in the Grafana 2.0 release.
-    <div class="video-container">
+    <div class="video-container" style="margin-top:10px;">
     <iframe height="215" src="https://www.youtube.com/embed/FC13uhFRsVw?list=PLDGkOdUX1Ujo3wHw9-z5Vo12YLqXRjzg2" frameborder="0" allowfullscreen></iframe>
     </div>
   </div>
   <div class="columns medium-6">
-    <h3>Episode 4 - Installation & Configuration on Ubuntu / Debian</h3>
+    <h3><strong>Episode 4</strong> - Installation & Configuration on Ubuntu / Debian</h3>
     Shows how to easily install the dependcies and packages to get Grafana 2.0 up and running on Ubuntu or Debian in just a few mintues.
-    <div class="video-container">
+    <div class="video-container" style="margin-top:10px;">
     <iframe height="215" src="https://www.youtube.com/embed/JY22EBOR9hQ?list=PLDGkOdUX1Ujo3wHw9-z5Vo12YLqXRjzg2" frameborder="0" allowfullscreen></iframe>
     </div>
   </div>
@@ -41,16 +41,16 @@ no_toc: true
 <br/>
 <div class="row">
   <div class="columns medium-6">
-    <h3>Episode 5 - Installation & Configuration on Redhat / Centos</h3>
+    <h3><strong>Episode 5</strong> - Installation & Configuration on Redhat / Centos</h3>
     This screencasts shows how to get Grafana 2.0 installed and configured quickly on RPM based Linux operating systems.
-    <div class="video-container">
+    <div class="video-container" style="margin-top:10px;">
     <iframe height="215" src="https://www.youtube.com/embed/E-gMFv84FE8?list=PLDGkOdUX1Ujo3wHw9-z5Vo12YLqXRjzg2" frameborder="0" allowfullscreen></iframe>
     </div>
   </div>
   <div class="columns medium-6">
-    <h3>Episode 6 - Adding data sources, users & organizations</h3>
+    <h3><strong>Episode 6</strong> - Adding data sources, users & organizations</h3>
     Now that Grafana has been installed, learn about adding data sources and get a closer look at adding and managing users and organizations.
-    <div class="video-container">
+    <div class="video-container" style="margin-top:10px;">
     <iframe height="215" src="https://www.youtube.com/embed/9ZCMVNxUf6s?list=PLDGkOdUX1Ujo3wHw9-z5Vo12YLqXRjzg2" frameborder="0" allowfullscreen></iframe>
     </div>
   </div>
@@ -58,9 +58,9 @@ no_toc: true
 <br/>
 <div class="row">
   <div class="columns medium-6">
-    <h3>Episode 7 - Beginners guide to building dashboards</h3>
+    <h3><strong>Episode 7</strong> - Beginners guide to building dashboards</h3>
     For newer users of Grafana, this screencast will familiarize you with the general UI and teach you how to build your first dashboard.
-    <div class="video-container">
+    <div class="video-container" style="margin-top:10px;">
     <iframe height="215" src="https://www.youtube.com/embed/sKNZMtoSHN4?list=PLDGkOdUX1Ujo3wHw9-z5Vo12YLqXRjzg2" frameborder="0" allowfullscreen></iframe>
     </div>
   </div>