update

@CONTROL/移动端数据视图控件/README.md

@@ -8,7 +8,7 @@
 
 ##### 	(2)界面UI
 
-    <div style = "display:flex; overflow:hidden; ">
+<div style = "display:flex; overflow:hidden;">
        <div>
         <img src="images/README/card_list.png" ></img>
     	<img src="images/README/card_box.png" ></img>
@@ -17,5 +17,5 @@
         <img src="images/README/each.png" ></img>
     	<img src="images/README/each_box.png" ></img>
     </div>
-    </div>
+</div>