Crystallo is a responsive micro framework to kick-start web creations.

Hi Tim! Nifty animation on the front page! I've played around with rotations / border radius animations, cool stuff. It looks a bit funny on Gingerbread (Android 2.3). You could try adding a fallback for browsers that don't support transitions. Probably a lot of people will check your framework on a Gingerbread device.

You are spot on with using bright colors for the buttons. Bright colors work much better on mobile devices, since lighting conditions are usually terrible. High contrast in general is a must due to the lighting problem.

Have you thought about disabling zoom? You can run into a lot of weird issues with zooming for mobile devices. Zooming should be mostly unnecessary for a responsive design, as long as contrast and font size are large enough. For example, if you look at http://aerialmachineandtool.com/distributors, I have used the following HTML in the header to prevent zooming on mobile devices:

> <meta name="viewport" content="initial-scale=1, maximum-scale=1" />

Can you elaborate on why you use data attributes for styling? I have used data attributes for functionality before (to bind functionality correctly onto content loaded via AJAX). However, I'm mystified as to why this should be used for CSS. It's certainly an interesting idea.

I had a picky issue on Chrome. When I shrink the browser width to 432 pixels and nudge it a little wider again, I see a strange black column on the right. I'm guessing that's an artifact of Chrome -- I see a lot of issues in Chrome rendering under resizing.

There is a misspelling. (sorry to have to mention this!) You said that "Crystallo is talking over the world." I suspect you meant to say, "Crystallo is taking over the world." In other words, "taking" instead of "talking."

Thanks for throwing this one into the lion's den ;-). Hope I didn't seem too critical. There are dozens of CSS frameworks out there. You do have a start on a nice framework that emphasizes clarity and contrast. If you have trouble getting traction, I recommend that you "pivot" and try to aim at a specific market. I think there's a market for CSS frameworks where I can drop it in for a specific application and it just works, without requiring too much modification. E.g., a CSS framework designed for map apps like the distributors map that I linked above. That's just a thought, anyway. The market of general CSS frameworks is crowded. Bootstrap and the Bourbon Neat frameworks have gotten a lot of traction, but most frameworks don't get very far.

Thanks for your submission!