message: Use gap in styles instead of row-/column-gap
diff: @@ -23,7 +23,7 @@ $rqb-branch-style: $rqb-border-style !default;
  .ruleGroup {
  display: flex;
  flex-direction: column;
  - row-gap: $rqb-spacing;
  + gap: $rqb-spacing;
  padding: $rqb-spacing;
  border-color: $rqb-border-color;
  border-style: $rqb-border-style;
  @@ -34,7 +34,7 @@ $rqb-branch-style: $rqb-border-style !default;
  .ruleGroup-body {
  display: flex;
  flex-direction: column;
  - row-gap: $rqb-spacing;
  + gap: $rqb-spacing;
  &:empty {
  display: none;
  @@ -44,7 +44,7 @@ $rqb-branch-style: $rqb-border-style !default;
  .ruleGroup-header,
  .rule {
  display: flex;
  - column-gap: $rqb-spacing;
  + gap: $rqb-spacing;
  align-items: center;
  }
  