1 files changed, 1 insertions, 0 deletions
diff --git a/css/css.h b/css/css.h
index 378dc5304..8b0c5b3b4 100644
--- a/css/css.h
+++ b/css/css.h
@@ -18,6 +18,7 @@
 typedef unsigned long colour;  /* 0xbbggrr */
 #define TRANSPARENT 0x1000000
 #define CSS_COLOR_INHERIT 0x2000000
+#define CSS_COLOR_NONE 0x3000000
 
 struct css_length {
 	float value;