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