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