[gimp/wip/akkana/Light-theme: 70/72] Light theme: background for spinscale, e.g. Opacity in Layers

[Akkana Peck <akkana src gnome org>]

commit b07a2f7ea351b108ca44284a9d7aa7eaeaf5efed
Author: Akkana Peck <akkana shallowsky com>
Date:   Fri Aug 12 13:04:43 2022 -0600

    Light theme: background for spinscale, e.g. Opacity in Layers

 themes/Light/gimp.css | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/themes/Light/gimp.css b/themes/Light/gimp.css
index 93c2b4479c..ce9f1d1f33 100644
--- a/themes/Light/gimp.css
+++ b/themes/Light/gimp.css
@@ -258,6 +258,12 @@ button:disabled {
  * so they're not overridden.
  */
 
+GimpSpinScale entry progress {
+    background-color: rgb(220,220,220);
+    border-width:     0px;
+    border-radius:    3px;
+}
+
 /* Checkboxes */
 checkbutton check {
   background-image: none;