Some minor kitty appearance tweaks

.config/kitty/kitty.conf

@@ -781,7 +781,7 @@ copy_on_select clipboard
 #: that setting a non-zero window_margin_width overrides this and
 #: causes all borders to be drawn.
 
-# window_margin_width 0
+window_margin_width 5
 
 #: The window margin (in pts) (blank area outside the border). A
 #: single value sets all four sides. Two values set the vertical and
@@ -831,7 +831,7 @@ copy_on_select clipboard
 #: Fade the text in inactive windows by the specified amount (a number
 #: between zero and one, with zero being fully faded).
 
-# hide_window_decorations no
+hide_window_decorations no
 
 #: Hide the window decorations (title-bar and window borders) with
 #: yes. On macOS, titlebar-only and titlebar-and-corners can be used
@@ -1517,7 +1517,7 @@ term xterm-256color
 
 #: OS specific tweaks {{{
 
-wayland_titlebar_color system
+wayland_titlebar_color background
 
 #: The color of the kitty window's titlebar on Wayland systems with
 #: client side window decorations such as GNOME. A value of system
@@ -1621,7 +1621,7 @@ wayland_titlebar_color system
 #: configuration will change this value only for newly created OS
 #: windows.
 
-linux_display_server auto
+linux_display_server x11
 
 #: Choose between Wayland and X11 backends. By default, an appropriate
 #: backend based on the system state is chosen automatically. Set it