diff --git a/client/components/combobox.less b/client/components/combobox.less
index 126780493..920723b48 100644
--- a/client/components/combobox.less
+++ b/client/components/combobox.less
@@ -32,14 +32,13 @@
 			font-size   : 11px;
 			cursor      : default;
 			&:hover {
-				background-color : rgb(163, 163, 163);
-				filter           : brightness(120%);
+				background-color : #ddd;
 			}
 			.detail {
 				width      : 100%;
 				font-size  : 9px;
 				font-style : italic;
-				color      : rgb(124, 124, 124);
+				color      : #7c7c7c;
 				text-align : left;
 			}
 		}