[libadwaita/wip/exalm/borderless-preparations: 6/10] stylesheet: Remove redundant undecorated button rules

[Adrien Plazas <aplazas src gnome org>]

commit 5d1fd3a9761f5fb8a700858b4544fbc9a7b83eee
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Sun Jul 4 19:00:11 2021 +0500

    stylesheet: Remove redundant undecorated button rules

 src/stylesheet/widgets/_buttons.scss | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/src/stylesheet/widgets/_buttons.scss b/src/stylesheet/widgets/_buttons.scss
index 6334058b..0b214fd2 100644
--- a/src/stylesheet/widgets/_buttons.scss
+++ b/src/stylesheet/widgets/_buttons.scss
@@ -286,10 +286,6 @@ button {
 
 %undecorated_button {
   background-color: transparent;
-  background-image: none;
-  border-color: transparent;
-  box-shadow: inset 0 1px transparentize(white, 1),
-              0 1px transparentize(white, 1);
 }
 
 button.color {