diff --git a/src/css/base/combo/popup.bubble.css b/src/css/base/combo/popup.bubble.css
index ffb39a2c8..1dea27986 100644
--- a/src/css/base/combo/popup.bubble.css
+++ b/src/css/base/combo/popup.bubble.css
@@ -1,5 +1,3 @@
 .bi-bubble-popup-view {
-  -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
-  -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
-  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
+
 }