--- /dev/null
+body {
+ max-width: 60ex;
+ margin-left: auto;
+ margin-right: auto;
+ background-color: #EEE;
+}
+
+label.mode {
+ display: block;
+ padding: 2ex;
+ background-color: #DDD;
+ border-top: 1px solid #EEE;
+}
+div.data-mode {
+ margin-left: 5ex;
+ background-color: #DDD;
+}
+div.data-mode label {
+ display: inline-block;
+ width: 20ex;
+}
+div.data-mode div {
+ padding: 2ex 2ex;
+ border-top: 1px solid #EEE;
+}
+div.data-mode input {
+ width: 34ex;
+}
+button {
+ margin: 2ex;
+ width: 20ex;
+ height: 5ex;
+ display: block;
+ margin-left: auto;
+ margin-right: auto;
+}
+p.note {
+ text-align: center;
+ color: #444;
+}
\ No newline at end of file