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