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