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