more work on tag reference.

css/app.css

@@ -2222,10 +2222,8 @@ a.success-action.twitter:before {
 }
 ::-webkit-scrollbar-track:hover {
     background-color: rgba(0,0,0,.05);
-    box-shadow: inset 1px 0 0 rgba(0,0,0,.1);
 }
 ::-webkit-scrollbar-track:horizontal:hover {
-    box-shadow: inset 0 1px 0 rgba(0,0,0,.1)
 }
 ::-webkit-scrollbar-track:active {
     background-color: rgba(0,0,0,.05);

js/id/ui/preset.js

@@ -89,7 +89,7 @@ iD.ui.preset = function(context, entity) {
             });
 
         label.append('button')
-            .attr('class', 'fr icon inspect')
+            .attr('class', 'tag-reference-button')
             .attr('tabindex', -1)
             .on('click', function(field) {
                 selection.selectAll('div.tag-help')
@@ -99,7 +99,9 @@ iD.ui.preset = function(context, entity) {
                     .select('div.tag-help')
                     .style('display', 'block')
                     .call(iD.ui.TagReference(entity, {key: field.key}));
-            });
+            })
+            .append('span')
+            .attr('class', 'icon inspect');
 
         sections.transition()
             .style('max-height', '0px')

js/id/ui/tag_editor.js

@@ -50,7 +50,7 @@ iD.ui.TagEditor = function(context, entity) {
             .attr('class', 'tag-wrap inspector-body fillL2 inspector-body-' + geometry);
 
         editorwrap.append('div')
-            .attr('class', 'col12 inspector-inner fillL2 preset-icon-wrap')
+            .attr('class', 'col12 inspector-inner preset-icon-wrap')
             .append('div')
                 .attr('class','fillL')
                 .append('span')

js/id/ui/tag_reference.js

@@ -29,6 +29,8 @@ iD.ui.TagReference = function(entity, tag) {
     return function(selection) {
         selection.html('');
 
+        selection.attr('class','cf');
+
         taginfo.docs(tag, function(err, docs) {
             if (!err && docs) {
                 docs = findLocal(docs);
@@ -57,6 +59,7 @@ iD.ui.TagReference = function(entity, tag) {
                 .attr('target', '_blank')
                 .attr('href', 'http://wiki.openstreetmap.org/wiki/' + docs.title)
                 .text(t('inspector.reference'));
+
         });
     }
 };