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