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