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