diff --git a/contrib/user.css b/contrib/user.css
index 7e5cbe39..d1bf0e88 100644
--- a/contrib/user.css
+++ b/contrib/user.css
@@ -46,3 +46,4 @@ entity-reference { color: red }
 proc-instruction { color: red }
 attribute	 { color: magenta }
 comment		 { color: aqua }
+cdata-section	 { color: orange2 }
diff --git a/src/document/dom/renderer.c b/src/document/dom/renderer.c
index 8c04378e..7235a6c5 100644
--- a/src/document/dom/renderer.c
+++ b/src/document/dom/renderer.c
@@ -127,7 +127,8 @@ init_dom_renderer(struct dom_renderer *renderer, struct document *document,
 				"entity-reference { color: red } "
 				"proc-instruction { color: red } "
 				"attribute	{ color: magenta } "
-				"comment	{ color: aqua } ";
+				"comment	{ color: aqua } "
+				"cdata-section	{ color: orange2 } ";
 			unsigned char *styles = (unsigned char *) default_colors;
 
 			i_want_struct_module_for_dom = 1;