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