diff --git a/e2e/dark-mode-ts/app/app.css b/e2e/dark-mode-ts/app/app.css
index 4a701b9e3..d9cfa64ce 100644
--- a/e2e/dark-mode-ts/app/app.css
+++ b/e2e/dark-mode-ts/app/app.css
@@ -7,15 +7,15 @@ selectors and properties you can use to style UI components.
 /*
 In many cases you may want to use the NativeScript core theme instead
 of writing your own CSS rules. For a full list of class names in the theme
-refer to http://docs.nativescript.org/ui/theme. 
+refer to http://docs.nativescript.org/ui/theme.
 The imported CSS rules must precede all other types of rules.
 */
-@import '~nativescript-theme-core/css/core.light.css';
+/* @import '~nativescript-theme-core/css/core.light.css'; */
 
 /*
 The following CSS rule changes the font size of all UI
 components that have the btn class name.
 */
-.btn {
+/* .btn {
     font-size: 18;
-}
+} */