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