diff --git a/rpn_rs_gui/src/app.rs b/rpn_rs_gui/src/app.rs
index db417d8..90fbdee 100644
--- a/rpn_rs_gui/src/app.rs
+++ b/rpn_rs_gui/src/app.rs
@@ -1,4 +1,4 @@
-use egui::{Button, Color32, FontId, Frame, Grid, Key, Label, RichText, Rounding, Stroke, Vec2};
+use egui::{Button, Color32, FontId, Frame, Grid, Key, Label, RichText, Rounding, Stroke, Vec2, Style};
 use rpn_rs::calc::{errors::CalculatorError, Calculator};
 use tracing::{error, info};
 
@@ -132,30 +132,25 @@ impl eframe::App for TemplateApp {
     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
         let Self { .. } = self;
 
-        // Examples of how to create different panels and windows.
-        // Pick whichever suits you.
-        // Tip: a good default choice is to just keep the `CentralPanel`.
-        // For inspiration and more examples, go to https://emilk.github.io/egui
+    let mut style: Style = (*ctx.style()).clone();
+    style.spacing.button_padding = BUTTON_PADDING;
+        ctx.set_style(style);
 
-        #[cfg(not(target_arch = "wasm32"))] // no File->Quit on web pages!
-        egui::TopBottomPanel::top("top_panel").show(ctx, |ui| {
-            // The top panel is often a good place for a menu bar:
-            egui::menu::bar(ui, |ui| {
-                ui.menu_button("File", |ui| {
-                    if ui.button("Quit").clicked() {
-                        _frame.close();
-                    }
-                });
-            });
-        });
+        // #[cfg(not(target_arch = "wasm32"))]
+        // egui::TopBottomPanel::top("top_panel").show(ctx, |ui| {
+        //     // The top panel is often a good place for a menu bar:
+        //     egui::menu::bar(ui, |ui| {
+        //         ui.menu_button("File", |ui| {
+        //             if ui.button("Quit").clicked() {
+        //                 _frame.close();
+        //             }
+        //         });
+        //     });
+        // });
 
         self.error_state = ErrorState::default();
 
         egui::CentralPanel::default().show(ctx, |ui| {
-            ui.style_mut().spacing.button_padding = BUTTON_PADDING;
-
-            // The central panel the region left after adding TopPanel's and SidePanel's
-
             ui.input(|i: &egui::InputState| self.handle_input(i));
 
             Frame::none().fill(Color32::GREEN).show(ui, |ui| {
@@ -182,13 +177,6 @@ impl eframe::App for TemplateApp {
                                 {
                                     info!("Clicked button {}", button.value);
                                     self.calculator_input(button.value);
-                                    // if let Err(e) = self.calculator.take_input(button.value) {
-                                    //     error!("Calculator input error: {e:?}");
-                                    //     self.latest_error = Some(e);
-                                    //     fresh_error = true;
-                                    // } else if !fresh_error {
-                                    //     self.latest_error = None;
-                                    // }
                                 }
                             }
                             ui.end_row();