diff --git a/_layouts/front.html b/_layouts/front.html
index c343e49..17fbcdb 100644
--- a/_layouts/front.html
+++ b/_layouts/front.html
@@ -23,5 +23,6 @@
     <script src="/bower_components/jquery/dist/jquery.min.js"></script>
     <script src="/bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
 
+    <span class=disclaimer>Note: the contents of tag.w3.org are not subject to the <a href='http://www.w3.org/Consortium/Persistence'>W3C URI Persistence Policy</a>.</span>
   </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/asset/site.css b/asset/site.css
index bdf6699..7062e12 100644
--- a/asset/site.css
+++ b/asset/site.css
@@ -1,5 +1,6 @@
 body {
   margin-top: 75px;
+  margin-bottom: 2em;
   height: 100%;
 }
 *[id]:before { 
@@ -24,4 +25,17 @@ body {
 }
 .navbar-default .navbar-brand {
   color: white;
-}
\ No newline at end of file
+}
+.disclaimer {
+  font-size: smaller;
+  margin: 0;
+  padding-top: .25em;
+  width: 100%;
+  text-align: center;
+  display: block;
+  position: fixed;
+  bottom: 0;
+  background-color: #004c82;
+  color: white;
+}
+