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