user/test/com/google/gwt/resources/converter/nestedElseIf.css

@if propertyname value1 {
  .foo {
    width: 1px;
  }

  @if propertyname value11 {
    .foo {
      width: 11px;
    }
  }
  @elif propertyname value12 {
    .foo {
      width: 12px;
    }
  }
  @else propertyname value13 {
    .foo {
      width: 13px;
    }

    @if propertyname value131 {
      .foo {
        width: 131px;
      }
    }
    @else propertyname value132 {
      .foo {
        width: 132px;
      }
    }
  }
}
@elif propertyname value2 {
  .foo {
    width: 2px;
  }
} @else {
  .foo {
    width: 3px;
  }

  @if propertyname value31 {
    .foo {
      width: 31px;
    }
  } @else {
    .foo {
      width: 32px;
    }
    @if propertyname value321 {
      .foo {
        width: 312px;
      }
    }
    @elif propertyname value322 {
      .foo {
        width: 322px;
      }
    }
    @elif propertyname value323 {
      .foo {
        width: 323px;
      }
    }
  }
}