Hidden pages
Hide inner pages from the main project flow.
Use hidden pages for content not directly related to your portfolio project — navigation menu, newsletter/contact form, social share widgets etc.
Use hide attribute on page element to make hidden page:
<main>
<article hide>
this inner page will be hidden
</article>
...
</main>
CSS helpers:
.on-page-hide event selector class and
.page-hide page selector class
Configuration & options:
project.hiddenPages : true — enable/disable hidden pages in document. Enabled by default.
project.buttonClose : 'close' — configuration object for optional close button (available for hidden pages only)