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