Markdown extended support

Page config in yaml

''''yaml
layout: default
menuShort: Menu name
menuLong: Menu long name
title: Head title or its part
''''
<!--config-->
Content of page as markdown with attributes {...attributes...} 
like
{.btn .btn-success title=My_title data-clicker=open-in-modal}
title Must be without space.
Space between element and '{' will add attrimutes to parent paragraph 

See npm package markdown-it-attrs

Supported ‘id’, ‘class’, ‘title’, ‘data-clicker’

See bootstrap button manual new page

You can Open modal