diff --git a/chrome/skin/default/zotero/integration.css b/chrome/skin/default/zotero/integration.css
index 119d079407..8676de25b5 100644
--- a/chrome/skin/default/zotero/integration.css
+++ b/chrome/skin/default/zotero/integration.css
@@ -117,6 +117,9 @@
 	box-sizing: border-box; 
 	height: 15px;
 	margin: 0;
+	/* Keep the background and text color unchanged in dark mode */
+	background-color: transparent;
+	color: black;
 }
 
 .citation-dialog span {