adjustment

lib/ui/popup.html

@@ -42,12 +42,7 @@
         });
     </script>
     <style type="text/css">
-        :root {
-            --title-bg-color: lightgray;
-            --title-color: #333;
-        }
-
-        .popup-mask .popup-container {
+        .ui-popup-mask .ui-popup-container {
             min-width: 210px;
             min-height: 200px;
             max-width: unset;