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