Element block pseudo-element :before generated with width 160px display block float none font-size 16px box-sizing content-box overflow hidden margin 0px border-radius border 4px rgba(0,0,0,1) solid box-shadow 3px 3px 3px rgba(0,255,0,1) z-index auto cursor default font-weight normal transform transition padding 20px line-height 1 background text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static height auto