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