This is a kind of "remake" of the theme Classic Blue by Pete T, which means that I didn't just update the old theme, but created a completely new one. I have built on the current Invision Community Framework, adopted colors, and so on.
The theme is completely CSS-based and doesn't need any extra settings, so it doesn't affect the performance unnecessarily. An eyecatcher is a dropdown, which replaces the bottom navigation. For the icons Font Awesome is used and the default entries should be covered so far.
This is a free giveaway, if you like it have fun with it. Since the original design is not mine, I preferred not to put more work into it. For this reason, there is no live demo.