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