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<title>CSS Reference: symbols function, invalid</title>
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<div>Appendix -2.&nbsp;</div>
<div>Appendix -1.&nbsp;</div>
<div>Appendix 0.&nbsp;</div>
<div>Appendix I.&nbsp;</div>
<div>Appendix II.&nbsp;</div>
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<p>-2</p>
<p>-1</p>
<p>0</p>
<p>I</p>
<p>II</p>
