[gnome-shell-sass] audioDeviceSelection: Add audio selection dialog

[Florian Müllner <fmuellner src gnome org>]

commit 9fb3918831459cd002f3d621494cf5eac70fe46a
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue Feb 9 23:51:35 2016 +0100

    audioDeviceSelection: Add audio selection dialog
    
    It is not always possible to determine the type of audio device that
    got plugged in. Add a system modal dialog to query the user in that
    case and export in on the bus to gnome-settings-daemon.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=760284

 _common.scss |   34 ++++++++++++++++++++++++++++++++++
 1 files changed, 34 insertions(+), 0 deletions(-)
---
diff --git a/_common.scss b/_common.scss
index e4c0176..9e70b66 100644
--- a/_common.scss
+++ b/_common.scss
@@ -423,6 +423,40 @@ StScrollBar {
     height: 48px;
   }
 
+/* Audio selection dialog */
+.audio-device-selection-dialog {
+  spacing: 30px;
+}
+
+  .audio-selection-content {
+    spacing: 20px;
+    padding: 24px;
+  }
+
+  .audio-selection-title {
+    font-weight: bold;
+    text-align: center;
+  }
+
+  .audio-selection-box {
+    spacing: 20px;
+  }
+
+  .audio-selection-device {
+    border: 1px solid $_bubble_borders_color;
+    border-radius: 12px;
+    &:active,&:hover,&:focus { background-color: $selected_bg_color; }
+  }
+
+  .audio-selection-device-box {
+    padding: 20px;
+    spacing: 20px;
+  }
+
+  .audio-selection-device-icon {
+    icon-size: 64px;
+  }
+
 /* Network Agent Dialog */
 
 .network-dialog-secret-table {