fix #2
diff --git a/ansi.go b/ansi.go
index 89678f0..9844a4b 100644
--- a/ansi.go
+++ b/ansi.go
@@ -130,7 +130,7 @@
 		}
 	}
 
-	code := "\033["
+	code := start
 	base := normalIntensityFG
 	if len(fgStyle) > 0 {
 		if strings.Contains(fgStyle, "b") {