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