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