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