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