chore: audit components

crates/core/tests/popover.rs

@@ -3,7 +3,7 @@ use std::{cell::RefCell, rc::Rc};
 use gpui::{
     Context, InteractiveElement as _, IntoElement, Modifiers, MouseButton, ParentElement as _,
     Render, StatefulInteractiveElement as _, Styled as _, TestAppContext, VisualTestContext,
-    Window, WindowHandle, div, point, px, rgba,
+    Window, WindowHandle, div, point, px,
 };
 use gpui_native_core::popover::Popover;
 use gpui_native_theme::Theme;
@@ -26,7 +26,6 @@ impl Render for Harness {
                     div()
                         .id("popover-target")
                         .size(px(40.))
-                        .bg(rgba(0x000000ff))
                         .on_click(move |_, _, cx| {
                             *target_clicks.borrow_mut() += 1;
                             cx.stop_propagation();
@@ -48,7 +47,6 @@ impl Render for Harness {
                             .debug_selector(|| "popover-trigger".to_string())
                             .w(px(100.))
                             .h(px(32.))
-                            .bg(rgba(0x000000ff))
                             .into_any_element()
                     })
                     .content(|_, _| {