[gnome-shell/wip/snwh/style-updates] theme: adjust dialog style drawing

[Sam Hewitt <snwh src gnome org>]

commit 86dea0888522ffe01c0cb902d35dce9c005712c9
Author: Sam Hewitt <sam snwh org>
Date:   Mon Jan 3 15:25:44 2022 -0330

    theme: adjust dialog style drawing

 data/theme/gnome-shell-sass/_common.scss          | 16 +++++++++-------
 data/theme/gnome-shell-sass/widgets/_dialogs.scss |  1 -
 2 files changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/data/theme/gnome-shell-sass/_common.scss b/data/theme/gnome-shell-sass/_common.scss
index 4801d15571..30ed54ca0d 100644
--- a/data/theme/gnome-shell-sass/_common.scss
+++ b/data/theme/gnome-shell-sass/_common.scss
@@ -98,13 +98,6 @@ stage {
   text-align: center;
 }
 
-// dialogs
-%bubble_panel {
-  color: $fg_color;
-  background-color: $bg_color;
-  border: 1px solid if($variant=='light', rgba(0,0,0, 0.6), $borders_color);
-}
-
 // button styling
 %button {
   border-radius: $base_border_radius - 2px; // 6px
@@ -120,6 +113,15 @@ stage {
   &:active, &:checked { @include button(active);}
 }
 
+// dialogs
+%bubble_panel {
+  color: $fg_color;
+  background-color: $bg_color;
+  border-radius: $base_border_radius*1.25 + 1px;
+  border: none;
+  box-shadow: 0 0 0 1px $shadow_color;
+}
+
 // buttons in dialogs/notifications
 // styled to have no shadow and be lighter in color
 $bubble_button_radius:$base_border_radius*1.25;
diff --git a/data/theme/gnome-shell-sass/widgets/_dialogs.scss 
b/data/theme/gnome-shell-sass/widgets/_dialogs.scss
index 6eb1cc10a4..d23bc041a3 100644
--- a/data/theme/gnome-shell-sass/widgets/_dialogs.scss
+++ b/data/theme/gnome-shell-sass/widgets/_dialogs.scss
@@ -5,7 +5,6 @@
 }
 
 .modal-dialog {
-  border-radius: $modal_radius;
   @extend %bubble_panel;
 
   .modal-dialog-content-box {