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