diff --git a/camera.css b/camera.css
index 7968bf7..e897a85 100644
--- a/camera.css
+++ b/camera.css
@@ -6,3 +6,7 @@
     background: #dd0000;
     color: #ffffff;
 }
+
+.controlbox {
+    background: rgba(0,0,0,0.2);
+}
diff --git a/main.c b/main.c
index f592258..cc3aed2 100644
--- a/main.c
+++ b/main.c
@@ -1517,6 +1517,10 @@ main(int argc, char *argv[])
 		GTK_STYLE_PROVIDER(provider),
 		GTK_STYLE_PROVIDER_PRIORITY_USER);
 	context = gtk_widget_get_style_context(error_box);
+	gtk_style_context_add_provider(context,
+		GTK_STYLE_PROVIDER(provider),
+		GTK_STYLE_PROVIDER_PRIORITY_USER);
+	context = gtk_widget_get_style_context(control_box);
 	gtk_style_context_add_provider(context,
 		GTK_STYLE_PROVIDER(provider),
 		GTK_STYLE_PROVIDER_PRIORITY_USER);