incubator-zeppelin git commit: adding shadow to navbar if noteActionBar is not present

[moon]

Repository: incubator-zeppelin
Updated Branches:
  refs/heads/master 1cd08ab75 -> a96a9b7ad


adding shadow to navbar if noteActionBar is not present

### What is this PR for?
This PR adds shadow to navbar if noteActionBar is not present

### What type of PR is it?
Improvement

### Todos
N/A

### Is there a relevant Jira issue?
N/A

### Screenshots (if appropriate)

Before:
<img width="1440" alt="screen shot 2015-12-22 at 1 05 54 pm" 
src="https://cloud.githubusercontent.com/assets/674497/11950315/4b033d14-a8ad-11e5-93c1-9be5a72c4718.png";>

After:
<img width="1440" alt="screen shot 2015-12-22 at 1 06 17 pm" 
src="https://cloud.githubusercontent.com/assets/674497/11950314/4b02dcac-a8ad-11e5-869f-7a752f48f050.png";>

Author: Prabhjyot Singh <prabhjyotsi...@gmail.com>

Closes #564 from prabhjyotsingh/navbarShadow and squashes the following commits:

ffb64ec [Prabhjyot Singh] adding shadow to navbar if noteActionBar is not 
present


Project: http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/commit/a96a9b7a
Tree: http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/tree/a96a9b7a
Diff: http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/diff/a96a9b7a

Branch: refs/heads/master
Commit: a96a9b7ad5f48d0ac9c32b4d26a36ea6dbecf5c0
Parents: 1cd08ab
Author: Prabhjyot Singh <prabhjyotsi...@gmail.com>
Authored: Tue Dec 22 13:17:46 2015 +0530
Committer: Lee moon soo <m...@apache.org>
Committed: Sun Jan 3 00:25:28 2016 -0800

----------------------------------------------------------------------
 zeppelin-web/src/app/home/home.css         | 1 +
 zeppelin-web/src/app/notebook/notebook.css | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/blob/a96a9b7a/zeppelin-web/src/app/home/home.css
----------------------------------------------------------------------
diff --git a/zeppelin-web/src/app/home/home.css 
b/zeppelin-web/src/app/home/home.css
index 6130c2e..9f28124 100644
--- a/zeppelin-web/src/app/home/home.css
+++ b/zeppelin-web/src/app/home/home.css
@@ -36,6 +36,7 @@ body.asIframe {
 }
 
 body .navbar {
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
   margin-bottom: 0;
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/blob/a96a9b7a/zeppelin-web/src/app/notebook/notebook.css
----------------------------------------------------------------------
diff --git a/zeppelin-web/src/app/notebook/notebook.css 
b/zeppelin-web/src/app/notebook/notebook.css
index b41bdb4..70dc04a 100644
--- a/zeppelin-web/src/app/notebook/notebook.css
+++ b/zeppelin-web/src/app/notebook/notebook.css
@@ -76,7 +76,7 @@
 
 .navbar-fixed-top,
 .navbar-fixed-top .dropdown-menu {
-  z-index: 10002;
+  z-index: 2000;
 }
 
 .noteAction {