Many Doge meme, much progress, wow!

* Dumped temporary colours.
* Settled on a dark bluish grey overall feel.
* Fixed broken JS function.
* Added HTML tags to elements that need to be hooked into.
* Fully modularized the social menu.
* Fixed the search bar and button.
* Fixed the sidebar.
* Increased font legibility on mobiles (thanks Mofidul!).