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