diff --git a/src/App.scss b/src/App.scss
index 9ae7fa7c..3ab4f7fd 100644
--- a/src/App.scss
+++ b/src/App.scss
@@ -35,6 +35,15 @@ $navigator-height: 420px;
 $chat-input-style-selector-widget-width: 200px;
 $chat-input-style-selector-widget-height: 200px;
 
+$user-profile-width: 560px;
+$user-profile-height: 500px;
+
+$nitro-widget-custom-stack-height-width: 275px;
+$nitro-widget-custom-stack-height-height: 220px;
+
+$nitro-widget-exchange-credit-width: 375px;
+$nitro-widget-exchange-credit-height: 150px;
+
 .nitro-app {
     width: 100%;
     height: 100%;