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