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