Font change, opacity and word delimiter change

config.def.h

@@ -5,7 +5,7 @@
  *
  * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
  */
-static char *font = "Iosevka-10:antialias=true:autohint=true";
+static char *font = "Iosevka Nerd Font-10:antialias=true:autohint=true";
 static int borderpx = 0;
 
 /*
@@ -32,7 +32,7 @@ static float chscale = 1.0;
  *
  * More advanced example: L" `'\"()[]{}"
  */
-wchar_t *worddelimiters = L" ";
+wchar_t *worddelimiters = L" ";
 
 /* selection timeouts (in milliseconds) */
 static unsigned int doubleclicktimeout = 300;
@@ -83,7 +83,7 @@ char *termname = "xterm-256color";
 unsigned int tabspaces = 8;
 
 /* bg opacity */
-float alpha = 0.8;
+float alpha = 0.7;
 
 /* Terminal colors (16 first used in escape sequence) */
 static const char *colorname[] = {