.arrow::after {\n  right: 1px;\n  border-width: 0.5rem 0 0.5rem 0.5rem;\n  border-left-color: #fff;\n}\n\n.popover-header {\n  padding: 0.5rem 0.75rem;\n  margin-bottom: 0;\n  font-size: 1rem;\n  background-color: #f7f7f7;\n  border-bottom: 1px solid #ebebeb;\n  border-top-left-radius: calc(0.3rem - 1px);\n  border-top-right-radius: calc(0.3rem - 1px);\n}\n\n.popover-header:empty {\n  display: none;\n}\n\n.popover-body {\n  padding: 0.5rem 0.75rem;\n  color: #212529;\n}\n\n.carousel {\n  position: re...