put css code inside demo, close #5364

components/carousel/demo/basic.md

@@ -29,3 +29,15 @@ ReactDOM.render(
   </Carousel>
 , mountNode);
 ````
+
+````css
+// For demo
+.ant-carousel .slick-slide {
+  text-align: center;
+  height: 160px;
+  line-height: 160px;
+  background: #364d79;
+  color: #fff;
+  overflow: hidden;
+}
+````

components/carousel/index.en-US.md

@@ -25,14 +25,3 @@ A carousel component. Scales with its container.
 | afterChange  | Callback function called after the current index changes    | function(current)  |
 
 For more info on the parameters, refer to the https://github.com/akiran/react-slick
-
-<style>
-.ant-carousel .slick-slide {
-  text-align: center;
-  height: 160px;
-  line-height: 160px;
-  background: #364d79;
-  color: #fff;
-  overflow: hidden;
-}
-</style>

components/carousel/index.zh-CN.md

@@ -26,14 +26,3 @@ subtitle: 走马灯
 | afterChange       | 切换面板的回调                              | function(current)  | 无
 
 更多参数可参考：https://github.com/akiran/react-slick
-
-<style>
-.ant-carousel .slick-slide {
-  text-align: center;
-  height: 160px;
-  line-height: 130px;
-  background: #506b9e;
-  color: #fff;
-  overflow: hidden;
-}
-</style>