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