diff --git a/zh-cn/application-dev/reference/arkui-js/js-components-common-styles.md b/zh-cn/application-dev/reference/arkui-js/js-components-common-styles.md
index 985d79d3bcc124a435b1c1fdf4fb43fe6d86e19b..f4d865c0126430aa3493588d16b544d37c28c53d 100644
--- a/zh-cn/application-dev/reference/arkui-js/js-components-common-styles.md
+++ b/zh-cn/application-dev/reference/arkui-js/js-components-common-styles.md
@@ -73,16 +73,15 @@
 
 ### box-sizing 
 
-	```html
-	<div class="container" onswipe="touchMove">
-		<text style="margin: 10px; box-sizing: content-box; width: 300px;height: 300px; border: blue; border-width: 20px;">
-			contentBox
-		</text>
-		<text style="margin: 10px; box-sizing: border-box; width: 300px;height: 300px;border: blue; border-width: 20px;">
-			borderBox
-		</text>
-	</div>
-	```
-
+```html
+<div class="container" onswipe="touchMove">
+	<text style="margin: 10px; box-sizing: content-box; width: 300px;height: 300px; border: blue; border-width: 20px;">
+		contentBox
+	</text>
+	<text style="margin: 10px; box-sizing: border-box; width: 300px;height: 300px;border: blue; border-width: 20px;">
+		borderBox
+	</text>
+</div>
+```
 
 ![zh-cn_image_0000001214837129](figures/zh-cn_image_0000001214837129.png)