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