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