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