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