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