diff --git a/config b/config
index c8819ba..64a1fc7 100644
--- a/config
+++ b/config
@@ -149,6 +149,7 @@ bindsym $mod+Shift+i nop "workspace-info"
 
 # Random rules
 no_focus [window_type="splash"]
+for_window [tiling] border pixel 3
 for_window [class="Shadow"] fullscreen enable
 for_window [window_role="PictureInPicture"] floating enable
 for_window [title="Firefox — Sharing Indicator"] border none, sticky enable, move position 20 ppt -5 px
diff --git a/dotfiles/xsession b/dotfiles/xsession
index e7715ba..58e82d5 100644
--- a/dotfiles/xsession
+++ b/dotfiles/xsession
@@ -13,10 +13,6 @@ export QT_QPA_PLATFORMTHEME=qt5ct
 # GTK3 apps try to contact org.a11y.Bus. Disable that.
 export NO_AT_BRIDGE=1
 
-# GTK3 apps should not use CSD
-export GTK_CSD=0
-export LD_PRELOAD=${LD_PRELOAD}${LD_PRELOAD+:}libgtk3-nocsd.so.0
-
 # Environment variables
 unset LC_ALL
 [ -e ~/.zshenv ] && . ~/.zshenv