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