diff --git a/common/gnome-shell/3.30/sass/_common.scss b/common/gnome-shell/3.30/sass/_common.scss
index 56e851b..5079c2c 100644
--- a/common/gnome-shell/3.30/sass/_common.scss
+++ b/common/gnome-shell/3.30/sass/_common.scss
@@ -1448,24 +1448,22 @@ StScrollBar {
   background-size: 26px;
   height: 26px;
   width: 26px;
+  border: 0px;
+  box-shadow: none;
+  background-color: transparent;
+  color: transparent;
 
   &:hover {
     background-image: url("common-assets/misc/close-hover.svg");
-    background-size: 26px;
-    height: 26px;
-    width: 26px;
   }
 
   &:active {
     background-image: url("common-assets/misc/close-active.svg");
-    background-size: 26px;
-    height: 26px;
-    width: 26px;
   }
 }
 
 .window-close {
-  -shell-close-overlap: 11px;
+  -shell-close-overlap: 12px;
 }
 
 //