diff --git a/index.html b/index.html
index 2d53c21..1e31d65 100644
--- a/index.html
+++ b/index.html
@@ -1,38 +1,34 @@
 <!DOCTYPE html>
 <html>
-<head><meta charset='UTF-8'>
-<title>When can we meet? -- a SoLiD app</title>
-<link type="text/css" rel="stylesheet" href="https://linkeddata.github.io/tabulator-firefox/content/tabbedtab.css" />
-<style>
-
-body { margin: 10%; }
-input { background-color: #eef; padding: 0.1em;  border: .5em solid white; 
-    ont-size: 110%; font-family: monospace;};
-
-table  { border-collapse: collapse;}
-
-
-/*  vertical-align: middle;  for from */
-.MatrixCorner { background-color: white; }
-table.matrix td { padding: 0.3em; } 
-tr.naviMenu  { background-color: white;}
-tr.naviMenu td { text-align: middle; vertical-align: middle; padding-top: 4em; };
-
-</style>
-<!--
-<script type="text/javascript" src="https://linkeddata.github.io/tabulator/js/mashup/mashlib.js"></script>
--->
-<script type="text/javascript" src="https://timbl.com/timbl/Automation/Library/Mashup/mashlib-alpha.js"></script>
-<script type="text/javascript" src="app-pad.js"></script>
-
-
-</head>
-<body>
-<p>...</p>
-<!-- for outlin code -->
-<div id="outline"></div>
-
-<div id="pad">
-</div>
-</body>
+    <head>
+        <meta charset='UTF-8'>
+        <title>When can we meet? -- a SoLiD app</title>
+        <link type="text/css" rel="stylesheet" 
+            href="https://linkeddata.github.io/tabulator-firefox/content/tabbedtab.css" />
+        <style>
+            body { margin: 10%; }
+            input { background-color: #eef; padding: 0.1em;  border: .5em solid white; 
+                font-size: 110%; font-family: monospace;};
+            table  { border-collapse: collapse;}
+
+            /*  vertical-align: middle;  for from */
+            .MatrixCorner { background-color: white; }
+            table.matrix td { padding: 0.3em; } 
+            tr.naviMenu  { background-color: white;}
+            tr.naviMenu td { text-align: middle; vertical-align: middle; padding-top: 4em; };
+        </style>
+        <!--
+        <script type="text/javascript" src="https://linkeddata.github.io/tabulator/js/mashup/mashlib.js"></script>
+        -->
+        <script type="text/javascript" 
+            src="https://timbl.com/timbl/Automation/Library/Mashup/mashlib-alpha.js"></script>
+        <script type="text/javascript" src="app-pad.js"></script>
+    </head>
+    <body>
+        <p>...</p>
+        <!-- for outlin code -->
+        <div id="outline"></div>
+            <div id="pad">
+        </div>
+    </body>
 </html>
