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