{{extend 'layout.html'}}
{{block header}}
    {{try:}}{{=breadcrumb}}{{except:}}{{pass}}{{pass}}
    {{try:}}{{=back}}{{except:}}{{pass}}{{pass}}
    {{try:}}{{=save}}{{except:}}{{pass}}{{pass}}
    {{try:}}{{=add}}{{except:}}{{pass}}{{pass}}
    {{try:}}{{=header_tools}}{{except:}}{{pass}}{{pass}}
{{end}}

{{=content}}