TOC and collapsible block samples

I am writing some tool for my daily work that produces fancy HTML page from RHEL, CentOS or Fedora log and config files, so it would be more easy to read them. Nothing special, just some bash scripts with sed, grep and awk that produce HTML with some CSS and JQuery.

1. TOC I really liked: http://projects.jga.me/toc/ It’s very easy to use and implement, it just looking through the document for h1, h2, etc tags. Scope and what tags to look can be customized.
2. Collapsible blocks sample: https://codepen.io/peternguyen/pen/hICga/

May be it would be yet another “log2html” framework in the end.