incubator-zeppelin git commit: Fix z-index of control button tooltip

[moon]

Repository: incubator-zeppelin
Updated Branches:
  refs/heads/master c043ff88e -> 7379ec0a5


Fix z-index of control button tooltip

### What is this PR for?
Fix z-index for control button tooltip

### What type of PR is it?
Bug Fix

### Is there a relevant Jira issue?
No

### Screenshots (if appropriate)
**Default mode**
Before
<img width="1139" alt="screen shot 2015-12-24 at 1 53 50 pm" 
src="https://cloud.githubusercontent.com/assets/8503346/11998137/d93b2f44-aa45-11e5-84ca-21860774cc7d.png";>

After
<img width="1139" alt="screen shot 2015-12-24 at 1 53 36 pm" 
src="https://cloud.githubusercontent.com/assets/8503346/11998135/cf42b85e-aa45-11e5-94b2-4ec577971957.png";>

**Simple mode**
Before
<img width="1139" alt="screen shot 2015-12-24 at 1 55 25 pm" 
src="https://cloud.githubusercontent.com/assets/8503346/11998143/20e3ec50-aa46-11e5-98f7-dcc6d14a8acc.png";>

After
<img width="1139" alt="screen shot 2015-12-24 at 1 55 17 pm" 
src="https://cloud.githubusercontent.com/assets/8503346/11998145/277b3cda-aa46-11e5-8d44-89d25d09b373.png";>

### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No

Author: Mina Lee <mina...@nflabs.com>

Closes #570 from minahlee/fix/tooltip_zindex and squashes the following commits:

0157953 [Mina Lee] Fix z-index of control button tooltip


Project: http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/commit/7379ec0a
Tree: http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/tree/7379ec0a
Diff: http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/diff/7379ec0a

Branch: refs/heads/master
Commit: 7379ec0a5e0c75e9014c9065a0ea0d2435c26919
Parents: c043ff8
Author: Mina Lee <mina...@nflabs.com>
Authored: Thu Dec 24 13:37:10 2015 -0800
Committer: Lee moon soo <m...@apache.org>
Committed: Fri Dec 25 21:06:11 2015 -0800

----------------------------------------------------------------------
 zeppelin-web/src/app/notebook/paragraph/paragraph.css | 4 ++++
 1 file changed, 4 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-zeppelin/blob/7379ec0a/zeppelin-web/src/app/notebook/paragraph/paragraph.css
----------------------------------------------------------------------
diff --git a/zeppelin-web/src/app/notebook/paragraph/paragraph.css 
b/zeppelin-web/src/app/notebook/paragraph/paragraph.css
index d0007de..01b0d25 100644
--- a/zeppelin-web/src/app/notebook/paragraph/paragraph.css
+++ b/zeppelin-web/src/app/notebook/paragraph/paragraph.css
@@ -176,6 +176,10 @@
   color: #333333;
 }
 
+.paragraph .control .tooltip {
+  z-index: 10003;
+}
+
 /*
   Paragraph Menu
 */