FIX: tags input is too wide when editing a topic

app/assets/javascripts/discourse/templates/topic.hbs

@@ -24,6 +24,7 @@
             {{/if}}
 
             {{#if canEditTags}}
+              <br>
               {{tag-chooser tags=buffered.tags}}
             {{/if}}
 

app/assets/stylesheets/common/base/tagging.scss

@@ -141,6 +141,10 @@ header .discourse-tag {color: $tag-color !important; }
   margin: 5px 0;
 }
 
+.title-wrapper .tag-chooser {
+  width: 500px;
+}
+
 .admin-tag {
   position: relative;
   float: right;