diff --git a/themes/luci-theme-bootstrap/htdocs/luci-static/bootstrap/cascade.css b/themes/luci-theme-bootstrap/htdocs/luci-static/bootstrap/cascade.css
index 1d712e4533..8d0c434a98 100644
--- a/themes/luci-theme-bootstrap/htdocs/luci-static/bootstrap/cascade.css
+++ b/themes/luci-theme-bootstrap/htdocs/luci-static/bootstrap/cascade.css
@@ -500,6 +500,8 @@ select,
 
 select {
 	padding: initial;
+	background: #fff;
+	box-shadow: inset 0 -1px 3px rgba(0, 0, 0, 0.1);
 }
 
 input[type=checkbox], input[type=radio] {