[gtk: 2/3] Adwaita: Ensure button.circular is a perfect circle

[Jakub Steiner <jimmac src gnome org>]

commit 4cf922865953510b16a194a4b80dd0802bb24ed1
Author: nana-4 <hnmaigo gmail com>
Date:   Fri Aug 28 21:56:30 2020 +0900

    Adwaita: Ensure button.circular is a perfect circle
    
    It seems the commit 9d60047616661dc073ca6310193c2e18a3aaa59c had no
    effect, even on image buttons.

 gtk/theme/Adwaita/_common.scss | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 7543fa754b..3e1b33802a 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -548,11 +548,6 @@ button {
       min-width: 24px;
       padding-left: 5px;
       padding-right: 5px;
-
-      &.circular {
-         min-height: 24px;
-         padding: 4px;
-      }
     }
 
     &.text-button {
@@ -770,7 +765,10 @@ button {
 
   .linked.vertical > & { @extend %linked_vertical; }
 
-  &.circular { // The Bloody Circul Button
+  &.circular { // force circular button shape
+    min-width: 32px;
+    min-height: 32px;
+    padding: 0;
     border-radius: 9999px;
 
     label { padding: 0; }