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