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.batch_export_box{display:block}.popper-top-row{margin-top:10px;padding:8px;position:relative;background-color:#fff;border-radius:3px;border:1px solid #dcdcdc}.popper-top-row:before{content:" ";position:absolute;transform:rotate(45deg);width:16px;height:16px;left:calc(50% - 12px);right:-8px;background:#fff;top:-9px;border-left:1px solid #eee;border-top:1px solid #eee}