diff --git a/.config/sway/config b/.config/sway/config
index a8ba63a..55fd6be 100644
--- a/.config/sway/config
+++ b/.config/sway/config
@@ -9,6 +9,7 @@ set $mod Mod4
 # is used in the bar {} block below.
 #font pango:monospace 10
 font pango:Noto Sans 10
+#font pango:UbuntuMono Nerd Font 10
 #font pango:Ubuntu 10.5
 
 # This font is widely installed, provides lots of unicode glyphs, right-to-left
@@ -174,7 +175,7 @@ bindsym $mod+a focus parent
 #bindsym $mod+d focus child
 
 # sway gaps config
-gaps inner 6
+gaps inner 3
 gaps outer 2
 
 # Disable borders
@@ -220,39 +221,40 @@ bindsym $mod+Shift+0 move container to workspace number 10:all
 
 # force a window on a named workspace
 assign [class="Firefox"] 2:www
-assign [class="mpv"] 5:media
+#assign [app_id="mpv"] 5:media
 assign [class="vlc"] 5:media
 assign [class="Ristretto"] 5:media
 assign [class="Gimp"] 5:media
 assign [class="Gimp-2.10"] 5:media
 assign [class="Mozilla VPN"] 2:www
 assign [class="XTerm"] 1:term
-assign [class="VirtualBoxVM"] 9:vm
+assign [app_id="VirtualBox Manager"] 9:vm
 assign [class="VirtualBox Machine"] 9:vm
 assign [class="Steam"] 6:game
-assign [class="Telegram"] 3:chat
-assign [class="Signal"] 3:chat
+assign [app_id="Telegram"] 3:chat
+assign [app_id="Signal"] 3:chat
 assign [class="Pcmanfm"] 4:files
-assign [class="Mousepad"] 8:dev
-assign [class="Geany"] 8:dev
+assign [app_id="Mousepad"] 8:dev
+assign [app_id="Geany"] 8:dev
 
 # force floatin windows
-for_window [class="Pavucontrol" instance="pavucontrol"] floating enable
-for_window [class="Volume Control" instance="pavucontrol"] floating enable
-for_window [class="Nitrogen" instance="nitrogen"] floating enable
-for_window [class="Lxrandr" instance="lxrandr"] floating enable
-for_window [class="Connman-gtk" instance="connman-gtk"] floating enable
-for_window [class="Network Settings" instance="connman-gtk"] floating enable
+for_window [app_id="Volume Control" ] floating enable
+for_window [app_id="pavucontrol" ] floating enable
+for_window [app_id="Nitrogen" ] floating enable
+for_window [app_id="Display Settings" ] floating enable
+for_window [app_id="Connman-gtk" ] floating enable
+for_window [app_id="Network Settings" ] floating enable
 for_window [class="Nm-connection-editor" instance="nm-connection-editor"] floating enable
-for_window [class="vlc" instance="vlc"] floating enable
-for_window [class="mpv" instance="gl"] floating enable
-for_window [class="Engrampa" instance="engrampa"] floating enable
-for_window [class="Archive Manager" instance="engrampa"] floating enable
-for_window [class="Xarchiver" instance="xarchiver"] floating enable
-for_window [class="Ristretto" instance="ristretto"] floating enable
+for_window [app_id="VLC" ] floating enable
+for_window [app_id="mpv" ] floating enable
+for_window [app_id="Engrampa" ] floating enable
+for_window [app_id="Archive Manager" ] floating enable
+for_window [app_id="xarchiver" ] floating enable
+for_window [app_id="Ristretto" ] floating enable
+for_window [app_id="Image Viewer" ] floating enable
 for_window [class="Mozilla VPN" instance="mozillavpn"] floating enable
 for_window [class="Lxappearance" instance="lxappearance"] floating enable
-for_window [class="wdisplays" instance="wdisplays"] floating enable
+for_window [app_id="wdisplays" ] floating enable
 for_window [app_id="zenity"] floating enable
 
 # reload the configuration file
diff --git a/.config/waybar/config b/.config/waybar/config
index 3187f51..a67c8f8 100644
--- a/.config/waybar/config
+++ b/.config/waybar/config
@@ -1,7 +1,7 @@
 {
     // "layer": "top", // Waybar at top layer
     "position": "top", // Waybar position (top|bottom|left|right)
-    "height": 28, // Waybar height (to be removed for auto height)
+    "height": 24, // Waybar height (to be removed for auto height)
     // "width": 1280, // Waybar width
     // Choose the order of the modules
     // "modules-left": ["sway/workspaces", "sway/mode", "custom/media"],