Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-sizing content-box position static box-shadow 2px 1px 11px rgba(0,0,0,0.3) line-height 1 z-index auto border 0px rgba(0,0,0,1) solid font-weight normal overflow hidden background cursor default padding 20px border-radius margin 17px height auto transform font-size 16px float none width 160px display block