1 files changed, 1 insertions, 1 deletions

diff --git a/src/module/Panel.jsx b/src/module/Panel.jsx
index d5e1521..e372774 100644
--- a/src/module/Panel.jsx
+++ b/src/module/Panel.jsx
@@ -90,7 +90,7 @@ const Panel = React.createClass({
     const cls = classnames({ 'narrow': !this.showHour || !this.showSecond });
 
     return (
-      <div className={`${prefixCls}-panel ${cls}`}>
+      <div className={`${prefixCls}-panel-inner ${cls}`}>
         <Header
           prefixCls={prefixCls}
           gregorianTimePickerLocale={value.locale}