diff --git a/js/component/common.js b/js/component/common.js
index 24915c71f..b508e31fe 100644
--- a/js/component/common.js
+++ b/js/component/common.js
@@ -13,11 +13,13 @@ var Icon = React.createClass({
var toolTipStyle = {
position: 'absolute',
+ zIndex: '1',
top: '100%',
left: '-120px',
width: '260px',
padding: '15px',
border: '1px solid #aaa',
+ backgroundColor: '#fff',
fontSize: '14px',
};
var ToolTip = React.createClass({
diff --git a/js/page/home.js b/js/page/home.js
index cbb5796d1..9fed4805b 100644
--- a/js/page/home.js
+++ b/js/page/home.js
@@ -239,12 +239,12 @@ var FeaturedContent = React.createClass({