diff --git a/static/style.css b/static/style.css
index 9858303..70f3781 100755
--- a/static/style.css
+++ b/static/style.css
@@ -1136,6 +1136,10 @@ input[type=checkbox]:hover {
 #demo {
   color:red;
 }
+#demo10 {
+  color:red;
+}
+
 
 #demo2 {
   color:red;