Use button styles on message-reply-menu

app/assets/stylesheets/content/_legacy_actions.sass

@@ -93,7 +93,7 @@ ul.legacy-actions-more
     position: relative
 
 .message-reply-menu
-  @include contextual(-39px)
+  @include contextual(-60px)
 
 .legacy-actions--inline-label
   @extend .inline-label

app/views/messages/show.html.erb

@@ -90,24 +90,24 @@ See doc/COPYRIGHT.rdoc for more details.
       <%= authoring message.created_on, message.author %>
       </h4>
       <div class="message-reply-menu">
-        <%= link_to(icon_wrapper('icon-context icon-quote', l(:button_quote)),
+        <%= link_to(icon_wrapper('icon-quote', l(:button_quote)),
                   { action: 'quote', id: message },
                   remote: true,
                   method: 'get',
                   title: l(:button_quote),
-                  class: 'no-decoration-on-hover',
+                  class: 'button -small',
                   alt: l(:button_quote)) if !@topic.locked? && authorize_for('messages', 'reply') %>
-        <%= link_to(icon_wrapper('icon-context icon-edit', l(:button_edit)),
+        <%= link_to(icon_wrapper('icon-edit', l(:button_edit)),
                   { action: 'edit', id: message },
                   title: l(:button_edit),
-                  class: 'no-decoration-on-hover',
+                  class: 'button -small',
                   alt: l(:button_edit)) if message.editable_by?(User.current) %>
-        <%= link_to(icon_wrapper('icon-context icon-delete', l(:button_delete)),
+        <%= link_to(icon_wrapper('icon-delete', l(:button_delete)),
                   { action: 'destroy', id: message},
                   method: :delete,
                   data: { confirm: l(:text_are_you_sure) },
                   title: l(:button_delete),
-                  class: 'no-decoration-on-hover',
+                  class: 'button -small',
                   alt: l(:button_delete)) if message.destroyable_by?(User.current) %>
       </div>
       <div class="wiki" ng-non-bindable>
@@ -120,11 +120,14 @@ See doc/COPYRIGHT.rdoc for more details.
 <% end %>
 
 <% if !@topic.locked? && authorize_for('messages', 'reply') %>
-
-  <p><%= toggle_link l(:button_reply), "reply", focus: 'reply_content' %></p>
+  <div class="form--space">
+    <%= toggle_link l(:button_reply), "reply", {focus: 'reply_content'}, {class: 'button -highlight'} %>
+  </div>
 
   <div id="reply" style="display:none;">
 
+    <hr class="form--separator">
+
     <%= labelled_tabular_form_for @reply,
                                   as: :reply,
                                   url: reply_to_topic_path(@topic),