diff --git a/Makefile b/Makefile
index 77bcbc0..e56f9ff 100644
--- a/Makefile
+++ b/Makefile
@@ -26,7 +26,7 @@ dwm: ${OBJ}
 	${CC} -o $@ ${OBJ} ${LDFLAGS}
 
 clean:
-	rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz
+	rm -f dwm config.h ${OBJ} dwm-${VERSION}.tar.gz
 
 dist: clean
 	mkdir -p dwm-${VERSION}
diff --git a/config.def.h b/config.def.h
index 061ad66..7b0ff85 100644
--- a/config.def.h
+++ b/config.def.h
@@ -1,5 +1,7 @@
 /* See LICENSE file for copyright and license details. */
 
+#include <X11/XF86keysym.h>
+
 /* appearance */
 static const unsigned int borderpx  = 1;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
@@ -7,11 +9,21 @@ 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";
+
+/* default theme
 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";
+*/
+
+/* my theme */
+static const char col_gray1[]       = "#2e3440";
+static const char col_gray2[]       = "#444444";
+static const char col_gray3[]       = "#bbbbbb";
+static const char col_gray4[]       = "#eeeeee";
+static const char col_cyan[]        = "#9b3e46";
 static const char *colors[][3]      = {
 	/*               fg         bg         border   */
 	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
@@ -34,7 +46,7 @@ static const Rule rules[] = {
 /* layout(s) */
 static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
 static const int nmaster     = 1;    /* number of clients in master area */
-static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
+static const int resizehints = 0;    /* 1 means respect size hints in tiled resizals */
 static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
 
 static const Layout layouts[] = {
@@ -45,23 +57,46 @@ 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} }, \
-	{ MODKEY|ShiftMask,             KEY,      tag,            {.ui = 1 << TAG} }, \
-	{ MODKEY|ControlMask|ShiftMask, KEY,      toggletag,      {.ui = 1 << TAG} },
+{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
+{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
+{ MODKEY|ShiftMask,             KEY,      tag,            {.ui = 1 << TAG} }, \
+{ MODKEY|ControlMask|ShiftMask, KEY,      toggletag,      {.ui = 1 << TAG} },
 
 /* helper for spawning shell commands in the pre dwm-5.0 fashion */
 #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
 
 /* commands */
-static const char *dmenucmd[] = { "dmenu_run", "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+
+/* I use rofi instead of dmenu
+ * static const char *dmenucmd[] = { "dmenu_run", "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+ */
+
+static const char *roficmd[]  = { "rofi", "-show", "run", NULL };
+
 static const char *termcmd[]  = { "st", NULL };
 
+/* up volume */
+static const char *upvolcmd[] =
+{ "/usr/bin/amixer", "set", "Master", "5%+", NULL };
+/* down volume */
+static const char *downvolcmd[] =
+{ "/usr/bin/amixer", "set", "Master", "5%-", NULL };
+/* toggle volume */
+static const char *togglevolcmd[] =
+{ "/usr/bin/amixer", "set", "Master", "toggle", NULL };
+/* toggle microphone */
+static const char *togglemiccmd[] =
+{ "/usr/bin/amixer", "set", "Capture", "toggle", NULL };
+
 static const Key keys[] = {
 	/* modifier                     key        function        argument */
-	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
+	{ 0,                            XF86XK_AudioRaiseVolume, spawn,        { .v = upvolcmd }   },
+	{ 0,                            XF86XK_AudioLowerVolume, spawn,        { .v = downvolcmd } },
+	{ 0,                            XF86XK_AudioMute, spawn,               { .v = togglevolcmd } },
+	{ 0,                            XF86XK_AudioMicMute, spawn,            { .v = togglemiccmd } },
+	{ MODKEY,                       XK_p,      spawn,          {.v = roficmd } },
 	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
 	{ MODKEY,                       XK_b,      togglebar,      {0} },
 	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },