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