Element block pseudo-element :before generated with width 160px position static border 0px rgba(0,0,0,1) solid font-weight normal border-radius overflow hidden cursor default z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block transform float none font-size 16px transition margin 18px line-height 1 background box-sizing content-box padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto