make colours more consistent

src/util.rs

@@ -183,7 +183,14 @@ pub fn texture_option_button<T>(
 		width: tex_size + border * 2.,
 		height: tex_size + border * 2.,
 	};
-	d.draw_rectangle_rec(bounds, widget_bg(&option == current));
+	d.draw_rectangle_rec(
+		bounds,
+		if &option == current {
+			BG_WIDGET_ACTIVE
+		} else {
+			gray(16)
+		},
+	);
 	d.draw_texture_ex(
 		texture,
 		pos + Vector2::new(border, border),