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