Sign in Screen Transition

I decided to refine and reupload this shot. I agreed with @Ramotion and @Hoang Nguyen that the button could make user confused.

So in my second prototype with Framer, I learned how to embed CSS in my prototype. I used that to embed the loader.
Credit for loader : https://codepen.io/jczimm/pen/vEBpoL

Here's the Framer file
http://share.framerjs.com/uvpwaniw8dcc/
Again, the code is so messy, I will try to make a clean code with the documentation and hopefully make some articles of it (@Ghani Pradita - thanks bro for the words) :D