docs: make only the expando link not-underlined
and wait until close animation is done before collapsing the toggle

Change-Id: Ie75f99a5cf5fcc2cbf33bb46a00ce79cd688ce5c
diff --git a/tools/droiddoc/templates-sdk/assets/android-developer-docs.css b/tools/droiddoc/templates-sdk/assets/android-developer-docs.css
index 7dd94f9..1a35cbe 100644
--- a/tools/droiddoc/templates-sdk/assets/android-developer-docs.css
+++ b/tools/droiddoc/templates-sdk/assets/android-developer-docs.css
@@ -831,7 +831,7 @@
   display:none;
 }
 
-.toggle-content a {
+.toggle-content a[href="#"] {
   text-decoration:none;
 }