Clean, stylish, and simple checkboxes and radio buttons that use 3D flip animations when checked.
With 6 colors (default, red, green, blue, yellow, gray) and 2 different styles (default, invert) each you have 12 different theme possibilities, just by switching classes.
Flipinput.css (main CSS file for creating Pure CSS 3D Flipping Checkboxes and Radios)
Example HTML file
Example CSS file
Roboto Font, OpenSans font
Update: fix transparent background bug, new live preview design