Element block pseudo-element :after generated with transform z-index auto padding 20px border 0px rgba(0,0,0,1) solid margin 0px float none box-shadow 4px 4px 7px rgba(0,0,0,0.2) border-radius box-sizing content-box overflow hidden cursor default transition position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block height auto background font-size 16px line-height 1 font-weight normal width 160px