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