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