diff --git a/src/scss/leaflet/_controls.scss b/src/scss/leaflet/_controls.scss
index bf94098..08dc909 100644
--- a/src/scss/leaflet/_controls.scss
+++ b/src/scss/leaflet/_controls.scss
@@ -46,6 +46,10 @@
 				border-bottom-color: $global-border-color;
 			}
 		}
+
+		&:hover {
+			border-bottom-color: $global-border-color;
+		}
 	}
 }