Element block pseudo-element :before generated with font-size 16px border-radius z-index auto float none transform cursor default transition padding 20px line-height 1 margin 0px box-shadow 3px 3px 6px rgba(0,0,0,0.2) display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden height auto width 160px border 0px rgba(0,0,0,1) solid background position static box-sizing content-box font-weight normal