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