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