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