7 * If true, the button will be styled with a shadow.
16 * By default the ripple emanates from where the user touched the button.
17 * Set this to true to always center the ripple.
19 * @attribute recenteringTouch
23 recenteringTouch: false,
26 * By default the ripple expands to fill the button. Set this to false to
27 * constrain the ripple to a circle within the button.