diff --git a/crates/television/app.rs b/crates/television/app.rs
index 6bfc65e..cc567c4 100644
--- a/crates/television/app.rs
+++ b/crates/television/app.rs
@@ -197,8 +197,7 @@ impl App {
                         _ => {}
                     }
                 }
-                return self
-                    .config
+                self.config
                     .keybindings
                     .get(&self.mode)
                     .and_then(|keymap| keymap.get(&keycode).cloned())
@@ -206,7 +205,7 @@ impl App {
                         Action::AddInputChar(c)
                     } else {
                         Action::NoOp
-                    });
+                    })
             }
             // terminal events
             Event::Tick => Action::Tick,
diff --git a/crates/television/tui.rs b/crates/television/tui.rs
index 3aaffef..ef5cd46 100644
--- a/crates/television/tui.rs
+++ b/crates/television/tui.rs
@@ -15,6 +15,7 @@ use ratatui::{backend::CrosstermBackend, layout::Size};
 use tokio::task::JoinHandle;
 use tracing::debug;
 
+#[allow(dead_code)]
 pub struct Tui<W>
 where
     W: Write,
@@ -24,6 +25,7 @@ where
     pub terminal: ratatui::Terminal<CrosstermBackend<W>>,
 }
 
+#[allow(dead_code)]
 impl<W> Tui<W>
 where
     W: Write,
diff --git a/crates/television/ui.rs b/crates/television/ui.rs
index 22297b6..254faf3 100644
--- a/crates/television/ui.rs
+++ b/crates/television/ui.rs
@@ -22,14 +22,14 @@ const DEFAULT_RESULT_NAME_FG: Color = Color::Blue;
 const DEFAULT_RESULT_PREVIEW_FG: Color = Color::Rgb(150, 150, 150);
 const DEFAULT_RESULT_LINE_NUMBER_FG: Color = Color::Yellow;
 //  input
-const DEFAULT_INPUT_FG: Color = Color::Rgb(200, 200, 200);
-const DEFAULT_RESULTS_COUNT_FG: Color = Color::Rgb(150, 150, 150);
+//const DEFAULT_INPUT_FG: Color = Color::Rgb(200, 200, 200);
+//const DEFAULT_RESULTS_COUNT_FG: Color = Color::Rgb(150, 150, 150);
 //  preview
-const DEFAULT_PREVIEW_TITLE_FG: Color = Color::Blue;
-const DEFAULT_SELECTED_PREVIEW_BG: Color = Color::Rgb(50, 50, 50);
-const DEFAULT_PREVIEW_CONTENT_FG: Color = Color::Rgb(150, 150, 180);
-const DEFAULT_PREVIEW_GUTTER_FG: Color = Color::Rgb(70, 70, 70);
-const DEFAULT_PREVIEW_GUTTER_SELECTED_FG: Color = Color::Rgb(255, 150, 150);
+//const DEFAULT_PREVIEW_TITLE_FG: Color = Color::Blue;
+//const DEFAULT_SELECTED_PREVIEW_BG: Color = Color::Rgb(50, 50, 50);
+//const DEFAULT_PREVIEW_CONTENT_FG: Color = Color::Rgb(150, 150, 180);
+//const DEFAULT_PREVIEW_GUTTER_FG: Color = Color::Rgb(70, 70, 70);
+//const DEFAULT_PREVIEW_GUTTER_SELECTED_FG: Color = Color::Rgb(255, 150, 150);
 
 pub fn get_border_style(focused: bool) -> Style {
     if focused {
diff --git a/crates/television/ui/input/backend.rs b/crates/television/ui/input/backend.rs
index 3a0b3b7..c17bf62 100644
--- a/crates/television/ui/input/backend.rs
+++ b/crates/television/ui/input/backend.rs
@@ -40,6 +40,7 @@ pub fn to_input_request(evt: &CrosstermEvent) -> Option<InputRequest> {
     }
 }
 
+#[allow(unused)]
 /// Import this trait to implement `Input::handle_event()` for crossterm.
 pub trait EventHandler {
     /// Handle crossterm event.