diff --git a/bricks/css/bricks.css b/bricks/css/bricks.css
index 38be72f..605ca18 100755
--- a/bricks/css/bricks.css
+++ b/bricks/css/bricks.css
@@ -215,8 +215,9 @@ body {
 }
 
 .popup {
-	z-index: 1000;
+	display: none;
 	position: absolution;
+	box-sizing: border-box; /* 包括边框在内计算宽度和高度 */
 	background-color: #f1f1f1;
 	border: 1px solid #c1c1c1;
 }