SDK doc change: css styling for blockquote.

Bug: 2160782
Change-Id: I99a9494feb8b754636745f979db27380ae623c96
diff --git a/tools/droiddoc/templates/assets/android-developer-core.css b/tools/droiddoc/templates/assets/android-developer-core.css
index 1fc819c..a6e765b 100644
--- a/tools/droiddoc/templates/assets/android-developer-core.css
+++ b/tools/droiddoc/templates/assets/android-developer-core.css
@@ -182,6 +182,11 @@
   margin:20px 0 10px;
 }
 
+blockquote {
+  margin: 0 0 1em 1em;
+  padding: 0 4em 0 1em;
+  border-left:2px solid #eee;
+}
 /* LAYOUT */
 
 #body-content {