.am-popover-item{min-width:80px;max-width:170px;height:39px;margin:0 10px;line-height:39px;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#333;text-align:center}.am-popover-item:not(:last-child){border-bottom:1px solid #eee}