diff --git a/packages/popup/index.pcss b/packages/popup/index.pcss
index 6b72d20a..e15be8e5 100644
--- a/packages/popup/index.pcss
+++ b/packages/popup/index.pcss
@@ -1,3 +1,9 @@
+.zan-popup {
+  visibility: hidden;
+}
+.zan-popup--show {
+  visibility: visible;
+}
 .zan-popup__mask {
   position: fixed;
   top: 0;