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