#arrow,#arrow:before{background:inherit;width:8px;height:8px;position:absolute}#arrow{visibility:hidden}#arrow:before{visibility:visible;content:"";transform:rotate(45deg)}#popover[data-popper-placement^=top]>#arrow{bottom:-4px}#popover[data-popper-placement^=bottom]>#arrow{top:-4px}#popover[data-popper-placement^=left]>#arrow{right:-4px}#popover[data-popper-placement^=right]>#arrow{left:-4px}#popover{display:none}#popover[data-show]{display:block}