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