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