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