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