diff --git a/app/test/frontend/static_files_test.dart b/app/test/frontend/static_files_test.dart
index b284f4bad9..016469ec9d 100644
--- a/app/test/frontend/static_files_test.dart
+++ b/app/test/frontend/static_files_test.dart
@@ -212,14 +212,14 @@ void main() {
     test('script.dart.js and parts size check', () {
       final file = cache.getFile('/static/js/script.dart.js');
       expect(file, isNotNull);
-      expect((file!.bytes.length / 1024).round(), closeTo(333, 2));
+      expect((file!.bytes.length / 1024).round(), closeTo(336, 20));
 
       final parts = cache.paths
           .where((path) =>
               path.startsWith('/static/js/script.dart.js') &&
               path.endsWith('part.js'))
           .toList();
-      expect(parts.length, closeTo(17, 3));
+      expect(parts.length, closeTo(15, 5));
       final partsSize = parts
           .map((p) => cache.getFile(p)!.bytes.length)
           .reduce((a, b) => a + b);
diff --git a/pkg/web_app/lib/src/widget/widget.dart b/pkg/web_app/lib/src/widget/widget.dart
index 5afbfe54ba..edbe556153 100644
--- a/pkg/web_app/lib/src/widget/widget.dart
+++ b/pkg/web_app/lib/src/widget/widget.dart
@@ -10,7 +10,7 @@ import 'package:web/web.dart';
 
 import '../web_util.dart';
 import 'completion/widget.dart' deferred as completion;
-import 'switch/widget.dart' deferred as switch_;
+import 'switch/widget.dart' as switch_;
 
 /// Function to create an instance of the widget given an element and options.
 ///
@@ -32,7 +32,7 @@ typedef _WidgetLoaderFn = FutureOr<_WidgetFn> Function();
 /// Map from widget name to widget loader
 final _widgets = <String, _WidgetLoaderFn>{
   'completion': () => completion.loadLibrary().then((_) => completion.create),
-  'switch': () => switch_.loadLibrary().then((_) => switch_.create),
+  'switch': () => switch_.create,
 };
 
 Future<_WidgetFn> _noSuchWidget() async =>
diff --git a/pkg/web_app/test/deferred_import_test.dart b/pkg/web_app/test/deferred_import_test.dart
index d3059be9ca..41342f4d10 100644
--- a/pkg/web_app/test/deferred_import_test.dart
+++ b/pkg/web_app/test/deferred_import_test.dart
@@ -36,8 +36,6 @@ void main() {
         'lib/src/deferred/markdown.dart',
       ],
       'completion/': [],
-      'dismiss/': [],
-      'switch/': [],
     };
 
     for (final file in files) {
diff --git a/pkg/web_css/lib/src/_base.scss b/pkg/web_css/lib/src/_base.scss
index 93a541f686..670400a1f3 100644
--- a/pkg/web_css/lib/src/_base.scss
+++ b/pkg/web_css/lib/src/_base.scss
@@ -393,7 +393,9 @@ pre {
   text-align: center;
 
   .dismisser {
-    float: right;
+    position: absolute;
+    display: inline-block;
+    right: 0px;
     padding: 5px 15px;
     margin-top: -5px;
     cursor: pointer;
@@ -401,23 +403,10 @@ pre {
   }
 
   &.dismissed {
-    visibility: hidden;
-  }
-
-  z-index: 0;
-  animation-duration: 200ms;
-  animation-name: slide-down;
-  animation-timing-function: ease;
-}
-
-@keyframes slide-down {
-  from {
-    translate: 0 -100%;
+    display: none;
   }
 
-  to {
-    translate: 0 0;
-  }
+  z-index: 1000;
 }
 
 a.-x-ago {