go to line2 (#3261)

- MODAL
- center a div
- MOAR CODE
- Beautiful go to line modal


Release Notes:
- N/A

crates/ui2/src/components/elevated_surface.rs

@@ -0,0 +1,28 @@
+use gpui::Div;
+
+use crate::{prelude::*, v_stack};
+
+/// Create an elevated surface.
+///
+/// Must be used inside of a relative parent element
+pub fn elevated_surface<V: 'static>(level: ElevationIndex, cx: &mut ViewContext<V>) -> Div<V> {
+    let colors = cx.theme().colors();
+
+    // let shadow = BoxShadow {
+    //     color: hsla(0., 0., 0., 0.1),
+    //     offset: point(px(0.), px(1.)),
+    //     blur_radius: px(3.),
+    //     spread_radius: px(0.),
+    // };
+
+    v_stack()
+        .rounded_lg()
+        .bg(colors.elevated_surface_background)
+        .border()
+        .border_color(colors.border)
+        .shadow(level.shadow())
+}
+
+pub fn modal<V>(cx: &mut ViewContext<V>) -> Div<V> {
+    elevated_surface(ElevationIndex::ModalSurfaces, cx)
+}