[gnome-shell-sass] screenshot-ui: Add the control panel

[Florian Müllner <fmuellner src gnome org>]

commit 07c658b5eb1dc2896caaf2cc95f5850b4886399c
Author: Ivan Molodetskikh <yalterz gmail com>
Date:   Mon Aug 16 10:25:52 2021 +0300

    screenshot-ui: Add the control panel
    
    The (currently empty) panel resides on the primary monitor.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1954>

 _widgets.scss            | 1 +
 widgets/_screenshot.scss | 9 +++++++++
 2 files changed, 10 insertions(+)
---
diff --git a/_widgets.scss b/_widgets.scss
index a8d0aa9..6896213 100644
--- a/_widgets.scss
+++ b/_widgets.scss
@@ -29,6 +29,7 @@
 @import 'widgets/osd';
 @import 'widgets/switcher-popup';
 @import 'widgets/workspace-switcher';
+@import 'widgets/screenshot';
 // Panel
 @import 'widgets/panel';
 @import 'widgets/corner-ripple';
diff --git a/widgets/_screenshot.scss b/widgets/_screenshot.scss
new file mode 100644
index 0000000..d28aacb
--- /dev/null
+++ b/widgets/_screenshot.scss
@@ -0,0 +1,9 @@
+// Screenshot UI
+.screenshot-ui-panel {
+  background-color: $osd_bg_color;
+  border-radius: 12px + 21px;
+  padding: 18px;
+  padding-bottom: 18px - 6px;
+  margin-bottom: $base_margin * 8;
+  spacing: $base_padding * 2;
+}