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