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