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