--- a/examples/common/default/default.css	Wed Jun 03 21:33:25 2020 +0900
+++ b/examples/common/default/default.css	Thu Jun 04 20:31:25 2020 +0900
@@ -331,6 +331,20 @@
 input[type="reset"] {margin-left: 4em;}
 
 /*
+ * Annex
+ */
+li.casmenu div {display: none; position: relative; width: 10%;
+		min-width: 80%; margin-right: 0;}
+li.casmenu div table {
+    background: white; position: absolute; top: 0em; border: 3px solid navy;
+}
+li.casmenu:hover div, li.casmenu:active div,
+li.casmenu div:hover, li.casmenu div:active
+{display: block;}
+ 
+
+
+/*
  * PR Web
  */
 body.pr {font-size: 200%;}