Описание тега material-design
Material design is Google's guide for visual, motion, and interaction design across platforms and devices, introduced with Android 5.0 Lollipop.
Material Design is a visual language that synthesizes the classic principles of good design with the innovation of technology and science. - Introduction - Material Design
Android 5.0 Lollipop includes support for material design apps. Polymer and Angular Material projects also provide official implementations.
Specification:
- Material design specifications
- Material Design: https://www.youtube.com/watch?v=Q8TXgCzxEnw
- Google I/O 2014 - Material design: Structure and components
- Google I/O 2014 - Material design: Visual style and imagery
Implementation: