Element block pseudo-class :active generated with width 160px font-size 16px border 0px rgba(0,0,0,1) solid height auto box-sizing content-box transform font-weight normal overflow hidden cursor default position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto border-radius display block transition background padding 20px float none margin 0px text-shadow 4px 3px 1px rgba(0,0,0,0.2) line-height 1