added podcast section under more resources

Signed-off-by: Zhou Fang <zhou.fang@eclipse-foundation.org>
diff --git a/value/content/en_index.php b/value/content/en_index.php
index d2d5f4b..c82b087 100644
--- a/value/content/en_index.php
+++ b/value/content/en_index.php
@@ -244,6 +244,15 @@
         </div>
       </div>
 
+      <div class="col-md-24 panel text-center">
+        <a role="button" data-parent="#accordion" data-toggle="collapse" class="btn btn-secondary btn-black padding-left-20 padding-right-20 width-250 padding-top-10 padding-bottom-10 fw-500 collapsed" href="#podcast" expanded="false" aria-controls="podcast"> Podcast </a>
+        <div class="collapse panel-collapse" id="podcast">
+          <div class="match-height-item-by-row col-xs-24 col-md-24 padding-40">
+            <div id='buzzsprout-large-player-1740291'></div><script type='text/javascript' charset='utf-8' src='https://www.buzzsprout.com/1740291.js?container_id=buzzsprout-large-player-1740291&player=large'></script>
+          </div>
+        </div>
+      </div>
+
     </div>
 
   </div>
diff --git a/value/public/css/value.css b/value/public/css/value.css
index 624ae51..a2f00d7 100644
--- a/value/public/css/value.css
+++ b/value/public/css/value.css
@@ -60,6 +60,11 @@
   border-color: #E3E0E0;
 }
 
+.btn-black {
+  background-color: #1a1a1a;
+  border-color: #1a1a1a;
+}
+
 .btn-default:visited, .btn-default:focus {
   color: black;
 }