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