diff --git a/wwwroot/top.ui b/wwwroot/top.ui
index 2578077..7f1192f 100644
--- a/wwwroot/top.ui
+++ b/wwwroot/top.ui
@@ -23,8 +23,7 @@
 			"widgettype":"Svg",
 			"options":{
 				"css": "clickable",
-				"topMargin": "10px",
-				"rate": 1.8,
+				"rate": 1.5,
 				"tip": "show all the closed window",
 				"url":"{{entire_url('/bricks/imgs/app-dock.svg')}}"
 			},