--- a/examples/common/default/default.css	Tue Dec 22 10:58:03 2020 +0900
+++ b/examples/common/default/default.css	Thu Dec 24 19:42:58 2020 +0900
@@ -367,6 +367,28 @@
 span.pre {white-space: pre;}
 
 /*
+ * Frozen toggle button
+ */
+td.稼動状態 {text-align: center;}
+button.toggle-frozen {
+    padding: 0 1emex;
+    background: #fdb585;
+    border-radius: 0.2ex;
+    border-bottom: solid 2px #d27d88;
+    box-shadow: inset 0 2px 0 rgba(255,255,255,0.2), 0 2px 2px rgba(0,0,0, 0.19);
+    background: linear-gradient(#fdcccc, #ae9191); // ffc8a8
+}
+.凍結 button.toggle-frozen, .凍結 button.toggle-frozen::before {
+    background: linear-gradient(#d3d3f8, #6d6de4);
+}
+.凍結 button.toggle-frozen::before {
+    content: "凍"; color: blue;
+}
+.toggle-frozen::before {
+    content: "動";
+}
+
+/*
  * PR Web
  */
 body.pr {font-size: 200%;}