<% linktext = "Share" %>
<% btnstyle = "btn-info" %>
<% end %>
-<%= link_to linktext, sharing_popup_collection_url(id: @object.uuid), {class: "btn-xs #{btnstyle}", :remote => true, 'data-toggle' => "modal", 'data-target' => '#collection-sharing-modal-window'} %>
+<%= link_to linktext, sharing_popup_collection_url(id: @object.uuid), {class: "btn #{btnstyle}", :remote => true, 'data-toggle' => "modal", 'data-target' => '#collection-sharing-modal-window'} %>