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