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