Apply alpha

config.def.h

@@ -93,6 +93,9 @@ char *termname = "st-256color";
  */
 unsigned int tabspaces = 8;
 
+/* bg opacity */
+float alpha = 0.70;
+
 /* Terminal colors (16 first used in escape sequence) */
 static const char *colorname[] = {
 	/* 8 normal colors */
@@ -118,8 +121,8 @@ static const char *colorname[] = {
 	[255] = 0,
 
 	/* more colors can be added after 255 to use with DefaultXX */
-	"#cccccc",
-	"#555555",
+	"#272727",
+	"#ffffff",
 };
 
 
@@ -127,9 +130,9 @@ static const char *colorname[] = {
  * Default colors (colorname index)
  * foreground, background, cursor, reverse cursor
  */
-unsigned int defaultfg = 7;
-unsigned int defaultbg = 0;
-static unsigned int defaultcs = 256;
+unsigned int defaultfg = 257;
+unsigned int defaultbg = 256;
+static unsigned int defaultcs = 257;
 static unsigned int defaultrcs = 257;
 
 /*