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