I try to respect material design guideline. But i don't know how to make this effect : Material guideline section Aware
How to simulate a smooth transformation of an element to another. Like a button to a block. I'm struggling with element positioning. Absolute positionning and the responsive design begin to be a nightmare, Relative or flex positionning and elements don't stack on each other and make animation saccaded.
Any idea? Even if is a general question, I use Angular Material framework with Flex Layout. So any solution that take care of this would be appreciate.