Bug 541700 - Add new videos

Change-Id: I7b5b5b21a65b5bcda7511cf3f17582b1985c3940
Signed-off-by: Eric Poirier <eric.poirier@eclipse-foundation.org>
diff --git a/2018-12/content/en_index.php b/2018-12/content/en_index.php
index af6228d..c0f2677 100644
--- a/2018-12/content/en_index.php
+++ b/2018-12/content/en_index.php
@@ -122,10 +122,18 @@
     </div>
 
     <div class="row">
-      <div class="col-sm-8 col-sm-offset-8">
+      <div class="col-sm-8">
         <p><a class="eclipsefdn-video" href="https://www.youtube.com/watch?v=79EoseM0GUI"></a></p>
         <p>Eclipse IDE 2018-12 launches December 19, 2018</p>
       </div>
+      <div class="col-sm-8">
+        <p><a class="eclipsefdn-video" href="https://www.youtube.com/watch?v=aM3UUycl1rs"></a></p>
+        <p>Eclipse 2018-12 IDE Improvements: Java and Gradle</p>
+      </div>
+      <div class="col-sm-8">
+        <p><a class="eclipsefdn-video" href="https://www.youtube.com/watch?v=TM9DBinKQdI"></a></p>
+        <p>Eclipse 2018-12 IDE Improvements: General and Git</p>
+      </div>
     </div>
   </div>
 </div>