From 82427cec6b91ba14d8f6fe78e6be75800b0a19ce Mon Sep 17 00:00:00 2001
From: rivanfebrian123 <rivanfebrian123@gmail.com>
Date: Thu, 25 Feb 2021 00:09:11 +0700
Subject: [PATCH] fix the common  window border radius issue and give the
 firefox css code a better sense

---
 src/main/gtk-3.0/gtk-dark-blue.css                           | 4 ++++
 src/main/gtk-3.0/gtk-dark-green.css                          | 4 ++++
 src/main/gtk-3.0/gtk-dark-grey.css                           | 4 ++++
 src/main/gtk-3.0/gtk-dark-orange.css                         | 4 ++++
 src/main/gtk-3.0/gtk-dark-pink.css                           | 4 ++++
 src/main/gtk-3.0/gtk-dark-purple.css                         | 4 ++++
 src/main/gtk-3.0/gtk-dark-red.css                            | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid-blue.css                     | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid-green.css                    | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid-grey.css                     | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid-orange.css                   | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid-pink.css                     | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid-purple.css                   | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid-red.css                      | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid-yellow.css                   | 4 ++++
 src/main/gtk-3.0/gtk-dark-solid.css                          | 4 ++++
 src/main/gtk-3.0/gtk-dark-yellow.css                         | 4 ++++
 src/main/gtk-3.0/gtk-dark.css                                | 4 ++++
 src/main/gtk-3.0/gtk-light-blue.css                          | 4 ++++
 src/main/gtk-3.0/gtk-light-green.css                         | 4 ++++
 src/main/gtk-3.0/gtk-light-grey.css                          | 4 ++++
 src/main/gtk-3.0/gtk-light-orange.css                        | 4 ++++
 src/main/gtk-3.0/gtk-light-pink.css                          | 4 ++++
 src/main/gtk-3.0/gtk-light-purple.css                        | 4 ++++
 src/main/gtk-3.0/gtk-light-red.css                           | 4 ++++
 src/main/gtk-3.0/gtk-light-solid-blue.css                    | 4 ++++
 src/main/gtk-3.0/gtk-light-solid-green.css                   | 4 ++++
 src/main/gtk-3.0/gtk-light-solid-grey.css                    | 4 ++++
 src/main/gtk-3.0/gtk-light-solid-orange.css                  | 4 ++++
 src/main/gtk-3.0/gtk-light-solid-pink.css                    | 4 ++++
 src/main/gtk-3.0/gtk-light-solid-purple.css                  | 4 ++++
 src/main/gtk-3.0/gtk-light-solid-red.css                     | 4 ++++
 src/main/gtk-3.0/gtk-light-solid-yellow.css                  | 4 ++++
 src/main/gtk-3.0/gtk-light-solid.css                         | 4 ++++
 src/main/gtk-3.0/gtk-light-yellow.css                        | 4 ++++
 src/main/gtk-3.0/gtk-light.css                               | 4 ++++
 .../firefox/chrome/WhiteSur/rounded-window-maximized.css     | 2 +-
 src/sass/gtk/_common.scss                                    | 5 +++++
 38 files changed, 150 insertions(+), 1 deletion(-)

diff --git a/src/main/gtk-3.0/gtk-dark-blue.css b/src/main/gtk-3.0/gtk-dark-blue.css
index 9068d9d..584e886 100644
--- a/src/main/gtk-3.0/gtk-dark-blue.css
+++ b/src/main/gtk-3.0/gtk-dark-blue.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-green.css b/src/main/gtk-3.0/gtk-dark-green.css
index 468f654..0b214dd 100644
--- a/src/main/gtk-3.0/gtk-dark-green.css
+++ b/src/main/gtk-3.0/gtk-dark-green.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-grey.css b/src/main/gtk-3.0/gtk-dark-grey.css
index 2c969a5..86faad3 100644
--- a/src/main/gtk-3.0/gtk-dark-grey.css
+++ b/src/main/gtk-3.0/gtk-dark-grey.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-orange.css b/src/main/gtk-3.0/gtk-dark-orange.css
index ccce8e3..d50e7a8 100644
--- a/src/main/gtk-3.0/gtk-dark-orange.css
+++ b/src/main/gtk-3.0/gtk-dark-orange.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-pink.css b/src/main/gtk-3.0/gtk-dark-pink.css
index de41e1c..3d72d64 100644
--- a/src/main/gtk-3.0/gtk-dark-pink.css
+++ b/src/main/gtk-3.0/gtk-dark-pink.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-purple.css b/src/main/gtk-3.0/gtk-dark-purple.css
index f010770..67514c2 100644
--- a/src/main/gtk-3.0/gtk-dark-purple.css
+++ b/src/main/gtk-3.0/gtk-dark-purple.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-red.css b/src/main/gtk-3.0/gtk-dark-red.css
index 6a17b48..a26898e 100644
--- a/src/main/gtk-3.0/gtk-dark-red.css
+++ b/src/main/gtk-3.0/gtk-dark-red.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid-blue.css b/src/main/gtk-3.0/gtk-dark-solid-blue.css
index 310d427..0efa760 100644
--- a/src/main/gtk-3.0/gtk-dark-solid-blue.css
+++ b/src/main/gtk-3.0/gtk-dark-solid-blue.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid-green.css b/src/main/gtk-3.0/gtk-dark-solid-green.css
index 0d867fa..9de51cd 100644
--- a/src/main/gtk-3.0/gtk-dark-solid-green.css
+++ b/src/main/gtk-3.0/gtk-dark-solid-green.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid-grey.css b/src/main/gtk-3.0/gtk-dark-solid-grey.css
index 404f715..7614191 100644
--- a/src/main/gtk-3.0/gtk-dark-solid-grey.css
+++ b/src/main/gtk-3.0/gtk-dark-solid-grey.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid-orange.css b/src/main/gtk-3.0/gtk-dark-solid-orange.css
index 1a0153c..1d131a5 100644
--- a/src/main/gtk-3.0/gtk-dark-solid-orange.css
+++ b/src/main/gtk-3.0/gtk-dark-solid-orange.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid-pink.css b/src/main/gtk-3.0/gtk-dark-solid-pink.css
index f887143..46f54d3 100644
--- a/src/main/gtk-3.0/gtk-dark-solid-pink.css
+++ b/src/main/gtk-3.0/gtk-dark-solid-pink.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid-purple.css b/src/main/gtk-3.0/gtk-dark-solid-purple.css
index d73f756..1227d91 100644
--- a/src/main/gtk-3.0/gtk-dark-solid-purple.css
+++ b/src/main/gtk-3.0/gtk-dark-solid-purple.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid-red.css b/src/main/gtk-3.0/gtk-dark-solid-red.css
index 75e1d46..976b31c 100644
--- a/src/main/gtk-3.0/gtk-dark-solid-red.css
+++ b/src/main/gtk-3.0/gtk-dark-solid-red.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid-yellow.css b/src/main/gtk-3.0/gtk-dark-solid-yellow.css
index 7694906..4c16f20 100644
--- a/src/main/gtk-3.0/gtk-dark-solid-yellow.css
+++ b/src/main/gtk-3.0/gtk-dark-solid-yellow.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-solid.css b/src/main/gtk-3.0/gtk-dark-solid.css
index 3eee88c..5818bf8 100644
--- a/src/main/gtk-3.0/gtk-dark-solid.css
+++ b/src/main/gtk-3.0/gtk-dark-solid.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark-yellow.css b/src/main/gtk-3.0/gtk-dark-yellow.css
index 0fa8a7f..83ea466 100644
--- a/src/main/gtk-3.0/gtk-dark-yellow.css
+++ b/src/main/gtk-3.0/gtk-dark-yellow.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-dark.css b/src/main/gtk-3.0/gtk-dark.css
index cad4dbf..cb63bd8 100644
--- a/src/main/gtk-3.0/gtk-dark.css
+++ b/src/main/gtk-3.0/gtk-dark.css
@@ -1769,6 +1769,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-blue.css b/src/main/gtk-3.0/gtk-light-blue.css
index 4584fd9..5b5e0e3 100644
--- a/src/main/gtk-3.0/gtk-light-blue.css
+++ b/src/main/gtk-3.0/gtk-light-blue.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-green.css b/src/main/gtk-3.0/gtk-light-green.css
index 65517fd..21187f9 100644
--- a/src/main/gtk-3.0/gtk-light-green.css
+++ b/src/main/gtk-3.0/gtk-light-green.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-grey.css b/src/main/gtk-3.0/gtk-light-grey.css
index d7a295e..868a536 100644
--- a/src/main/gtk-3.0/gtk-light-grey.css
+++ b/src/main/gtk-3.0/gtk-light-grey.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-orange.css b/src/main/gtk-3.0/gtk-light-orange.css
index 6891d20..bba4790 100644
--- a/src/main/gtk-3.0/gtk-light-orange.css
+++ b/src/main/gtk-3.0/gtk-light-orange.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-pink.css b/src/main/gtk-3.0/gtk-light-pink.css
index 3ee1c96..42500b0 100644
--- a/src/main/gtk-3.0/gtk-light-pink.css
+++ b/src/main/gtk-3.0/gtk-light-pink.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-purple.css b/src/main/gtk-3.0/gtk-light-purple.css
index ed9f0ea..7480b24 100644
--- a/src/main/gtk-3.0/gtk-light-purple.css
+++ b/src/main/gtk-3.0/gtk-light-purple.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-red.css b/src/main/gtk-3.0/gtk-light-red.css
index f7d096e..696a040 100644
--- a/src/main/gtk-3.0/gtk-light-red.css
+++ b/src/main/gtk-3.0/gtk-light-red.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid-blue.css b/src/main/gtk-3.0/gtk-light-solid-blue.css
index bc5fee7..95a90dd 100644
--- a/src/main/gtk-3.0/gtk-light-solid-blue.css
+++ b/src/main/gtk-3.0/gtk-light-solid-blue.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid-green.css b/src/main/gtk-3.0/gtk-light-solid-green.css
index b98e331..7ecb38a 100644
--- a/src/main/gtk-3.0/gtk-light-solid-green.css
+++ b/src/main/gtk-3.0/gtk-light-solid-green.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid-grey.css b/src/main/gtk-3.0/gtk-light-solid-grey.css
index a335b0e..c03a49b 100644
--- a/src/main/gtk-3.0/gtk-light-solid-grey.css
+++ b/src/main/gtk-3.0/gtk-light-solid-grey.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid-orange.css b/src/main/gtk-3.0/gtk-light-solid-orange.css
index a913440..0c7c4e1 100644
--- a/src/main/gtk-3.0/gtk-light-solid-orange.css
+++ b/src/main/gtk-3.0/gtk-light-solid-orange.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid-pink.css b/src/main/gtk-3.0/gtk-light-solid-pink.css
index c20a422..ee3dac9 100644
--- a/src/main/gtk-3.0/gtk-light-solid-pink.css
+++ b/src/main/gtk-3.0/gtk-light-solid-pink.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid-purple.css b/src/main/gtk-3.0/gtk-light-solid-purple.css
index be1f5df..41b3c1b 100644
--- a/src/main/gtk-3.0/gtk-light-solid-purple.css
+++ b/src/main/gtk-3.0/gtk-light-solid-purple.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid-red.css b/src/main/gtk-3.0/gtk-light-solid-red.css
index f637ad9..9d82d70 100644
--- a/src/main/gtk-3.0/gtk-light-solid-red.css
+++ b/src/main/gtk-3.0/gtk-light-solid-red.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid-yellow.css b/src/main/gtk-3.0/gtk-light-solid-yellow.css
index fdd36e6..a16fbc2 100644
--- a/src/main/gtk-3.0/gtk-light-solid-yellow.css
+++ b/src/main/gtk-3.0/gtk-light-solid-yellow.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-solid.css b/src/main/gtk-3.0/gtk-light-solid.css
index f92cfe3..0b18439 100644
--- a/src/main/gtk-3.0/gtk-light-solid.css
+++ b/src/main/gtk-3.0/gtk-light-solid.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light-yellow.css b/src/main/gtk-3.0/gtk-light-yellow.css
index 2dae4d2..53598cc 100644
--- a/src/main/gtk-3.0/gtk-light-yellow.css
+++ b/src/main/gtk-3.0/gtk-light-yellow.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/main/gtk-3.0/gtk-light.css b/src/main/gtk-3.0/gtk-light.css
index b928cbc..1dba31a 100644
--- a/src/main/gtk-3.0/gtk-light.css
+++ b/src/main/gtk-3.0/gtk-light.css
@@ -1777,6 +1777,10 @@ window > .titlebar:not(headerbar), window > .titlebar:not(headerbar):backdrop, w
   min-width: 1px;
 }
 
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar button, .titlebar button {
   min-height: 26px;
   min-width: 22px;
diff --git a/src/other/firefox/chrome/WhiteSur/rounded-window-maximized.css b/src/other/firefox/chrome/WhiteSur/rounded-window-maximized.css
index ff05099..87a6610 100644
--- a/src/other/firefox/chrome/WhiteSur/rounded-window-maximized.css
+++ b/src/other/firefox/chrome/WhiteSur/rounded-window-maximized.css
@@ -1,5 +1,5 @@
 @namespace xul url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
-:root[tabsintitlebar]:not([inFullscreen]) #nav-bar {
+:root[tabsintitlebar]:not([inFullscreen])[sizemode="maximized"] #nav-bar {
 	border-radius: 16px 16px 0 0;
 }
diff --git a/src/sass/gtk/_common.scss b/src/sass/gtk/_common.scss
index 40afcdc..52003bb 100644
--- a/src/sass/gtk/_common.scss
+++ b/src/sass/gtk/_common.scss
@@ -1647,6 +1647,11 @@ window.background > box.vertical > headerbar:not(.titlebar) { // reset headerbar
   }
 }
 
+// Fixes common window border radius problem when it get maximized
+window.background.csd.maximized {
+  border-radius: 0px;
+}
+
 headerbar, .titlebar {
   button {
     min-height: 26px;