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