Shrink i3 borders

i3/.config/i3/config

@@ -180,7 +180,7 @@ bindsym $mod+c exec compton --config ~/.config/compton/compton.conf
 bindsym $mod+x exec pkill compton
 
 gaps inner 15 gaps outer 5
-for_window [class="^.*"] border pixel 3
+for_window [class="^.*"] border pixel 1
 client.focused #4c7899 #285577 #ffffff #2e9ef4 #FF0000
 
 exec --no-startup-id xrdb ~/.Xresources