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