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