style: Stylesheet updates for GNOME 424944-sttexturecache-keeping-thousands-of-icons-from-the-appindicator-extension

- updated switch assets
 - new high contrast assets
- use non-hardcoded bg color for dash
- updated palette colors
 - add missing color definitions to hc
- increase radii of many elements
- update search entry style
- align icon better in search entry
- restyle panel popovers without arrow and add drop shadow
- used theme colors in panel
- fix some things with popover labels
- new slider style
- some light variant fixes
- fixes to the calendar popover
 - day with event styles
 - better calendar-today.svg and dark variant
 - shorten calendary weekday header
 - saner padding
- overhaul popover menu style
- minor fixes to app grid and alt-tab switch
- updated looking glass styles
- nm-dialog adjustments
- search results adjustments
- expand out panel button hover styles
- button drawing adjustments
- adjust notifications area
- update on-screen keyboard style
 - better keyboard symbolic icon assets
 - change keyboard symbolic icons to 24px
 - improved keyboard style
 - gave the keyboard word suggestions some styles
- less obnoxious saner media control buttons
- cleaned up the css for the dash
- reworked the alt-tab switcher style
- sync style on workspace switcher
- adjusted dialog button style drawing
- popover submenu redrawing adjustement

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2104>

1 files changed, 7 insertions, 0 deletions

diff --git a/data/theme/gnome-shell-sass/widgets/_notifications.scss b/data/theme/gnome-shell-sass/widgets/_notifications.scss
index 5ff46a058..194a5a4e5 100644
--- a/data/theme/gnome-shell-sass/widgets/_notifications.scss
+++ b/data/theme/gnome-shell-sass/widgets/_notifications.scss
@@ -2,11 +2,18 @@
 
 $notification_banner_height: 64px;
 $notification_banner_width: 34em;
+$notification_banner_radius: $base_border_radius*1.5;
+
+// make radius of buttons fit in bubble corner (banner radius - width of focus ring)
+$notification_button_radius: ($notification_banner_radius - 2px);
 
 // Banner notifications
 .notification-banner {
   min-height: $notification_banner_height;
   width: $notification_banner_width;
+  box-shadow: 0 2px 4px 2px rgba(0,0,0,0.1);
+  border-radius: $notification_banner_radius;
+  margin: $base_margin;
 
   .notification-actions {
     spacing: 0;