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