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