update app

www/style2.css

@@ -14,14 +14,14 @@ html {
 body {
   border: 0px;
   margin: 0px;
-  padding: 0px 0px 1em 0px;
+  padding: 0px 0px 2em 0px;
   color: black;
   background-color: #fcfffc;
 }
 
 .main {
-  margin: 2em 0px 0px 0px;
-  padding: 0.4em 0.2em;
+  margin: 1em 0px 0px 0px;
+  padding: 0px 0.2em;
   width: 100%;
   overflow-x: auto;
 }
@@ -34,7 +34,6 @@ body {
 
 .title {
   text-align: center;
-  padding-bottom: 4em;
 }
 
 h1 {
@@ -118,16 +117,35 @@ table table td > div {
 }
 
 .form {
-  margin: 0px auto;
-  width: 100%;
+  margin: 2em auto 0px auto;
   text-align: center;
+  line-height: 150%;
 }
 
 table.choice {
+  padding-top: 1em;
   margin: 0px auto;
+  border: 1px solid #62757f;
 }
 
 table.choice td {
   vertical-align: top;
   text-align: left;
+  padding: 0.4em 1.2em;
+}
+
+label {
+  cursor: pointer;
+}
+label:hover {
+  text-decoration: underline;
+}
+
+#data {
+  background-color: inherit;
+  transition: all 200ms linear;
+}
+#data.fade {
+  background-color: #ffa54f;
+  transition: all 20ms linear;
 }