Append notice to supersurface. Fixes #266

css/app.css

@@ -685,7 +685,7 @@ div.typeahead a:first-child {
 
 .notice {
     position:absolute;
-    top:60px;
+    top:0px;
     left:70px;
     width:250px;
     height:50px;

js/id/renderer/map.js

@@ -56,7 +56,7 @@ iD.Map = function() {
         alength = arrow.node().getComputedTextLength();
         arrow.remove();
 
-        notice = iD.notice(d3.select('body')
+        notice = iD.notice(supersurface
             .append('div')
             .attr('class', 'notice'));