Responsive Comments

Meaning like <!-- these kind of comments -->. You put a media query in a data-* attribute of a parent element and it will determine if that block of commented HTML should be un-commented or not. A form of conditional loading. If the HTML bloat bothers you, I suspect it could be easily adapted to load the comment from a URL at another data-* attribute instead.

Transformer Tabs

Tabs are a simple design pattern in which a row of links are obviously clickable navigation and when a link is clicked, new content is shown. There are loads of variations of course, but it's one of the most ubiquitous navigation design patterns out there. When arranged in a horizontal row, it is also one of the least small-screen-friendly design patterns out there.

We can make it work though.