diff --git a/config.def.h b/config.def.h
index ecdb0b8..02e1593 100644
--- a/config.def.h
+++ b/config.def.h
@@ -1,34 +1,37 @@
-/* See LICENSE file for copyright and license details. */
+/* sEe LICENSE file for copyright and license details. */
 
 /* appearance */
-static const unsigned int borderpx  = 1;        /* border pixel of windows */
+static const unsigned int borderpx  = 5;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int showbar            = 1;        /* 0 means no bar */
 static const int topbar             = 1;        /* 0 means bottom bar */
-static const char *fonts[]          = { "monospace:size=10" };
-static const char dmenufont[]       = "monospace:size=10";
+static const char *fonts[]          = { "GoMono Nerd Font:size=10" };
+static const char dmenufont[]       = "GoMono Nerd Font:size=10";
 static const char col_gray1[]       = "#222222";
 static const char col_gray2[]       = "#444444";
 static const char col_gray3[]       = "#bbbbbb";
 static const char col_gray4[]       = "#eeeeee";
 static const char col_cyan[]        = "#005577";
+static const char col_pink_red[]    = "#99000f";
 static const char *colors[][3]      = {
 	/*               fg         bg         border   */
 	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
-	[SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
+	[SchemeSel]  = { col_gray4, col_pink_red,  col_pink_red  },
 };
 
 /* tagging */
-static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+static const char *tags[] = { "", "", "", "", "", "ﳑ", "", "", "", };
 
 static const Rule rules[] = {
 	/* xprop(1):
 	 *	WM_CLASS(STRING) = instance, class
 	 *	WM_NAME(STRING) = title
 	 */
-	/* class      instance    title       tags mask     isfloating   monitor */
-	{ "Gimp",     NULL,       NULL,       0,            1,           -1 },
-	{ "Firefox",  NULL,       NULL,       1 << 8,       0,           -1 },
+	/* class              instance  title  tags mask     isfloating   monitor */
+	{ "Gimp",             NULL,     NULL,  0,            1,           -1 },
+	{ "Firefox",          NULL,     NULL,  1 << 2,       0,           -1 },
+	{ "Slack",            NULL,     NULL,  1 << 3,       0,           -1 },
+	{ "Microsoft Teams",  NULL,     NULL,  1 << 4,       0,           -1 },
 };
 
 /* layout(s) */
@@ -44,7 +47,7 @@ static const Layout layouts[] = {
 };
 
 /* key definitions */
-#define MODKEY Mod1Mask
+#define MODKEY Mod4Mask
 #define TAGKEYS(KEY,TAG) \
 	{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
 	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
@@ -58,6 +61,7 @@ static const Layout layouts[] = {
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
 static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char *termcmd[]  = { "alacritty", NULL };
+static const char *togglelang[]  = { "/home/vtimofei/scripts/toggle-language", NULL };
 
 static Key keys[] = {
 	/* modifier                     key        function        argument */
@@ -76,7 +80,8 @@ static Key keys[] = {
 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
-	{ MODKEY,                       XK_space,  setlayout,      {0} },
+	//{ MODKEY,                       XK_space,  setlayout,      {0} },
+	{ MODKEY,                       XK_space,  spawn,          {.v = togglelang} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
 	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },