/** The key of the configuration. e.g. false */
    String QUERY_HIGHLIGHT_FORCE_SOURCE = "query.highlight.force.source";

    /** The key of the configuration. e.g. span */
    String QUERY_HIGHLIGHT_FRAGMENTER = "query.highlight.fragmenter";

    /** The key of the configuration. e.g. -1 */
    String QUERY_HIGHLIGHT_FRAGMENT_OFFSET = "query.highlight.fragment.offset";

$infix: breakpoint-infix($breakpoint, $breakpoints);\n\n    @include media-breakpoint-up($breakpoint, $breakpoints) {\n      @if $columns > 0 {\n        @for $i from 1 through $columns {\n          .g-col#{$infix}-#{$i} {\n            grid-column: auto / span $i;\n          }\n        }\n\n        // Start with `1` because `0` is and invalid value.\n        // Ends with `$columns - 1` because offsetting by the width of an entire row isn't possible.\n        @for $i from 1 through ($columns - 1) {\n    ...

$card-columns-margin;\n  }\n\n  @include media-breakpoint-up(sm) {\n    column-count: $card-columns-count;\n    column-gap: $card-columns-gap;\n    orphans: 1;\n    widows: 1;\n\n    .card {\n      display: inline-block; // Don't let them vertically span multiple columns\n      width: 100%; // Don't let their width change\n    }\n  }\n}\n\n\n//\n// Accordion\n//\n\n.accordion {\n  overflow-anchor: none;\n\n  > .card {\n    overflow: hidden;\n\n    &:not(:last-of-type) {\n      border-bottom: 0;\n ...