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<title>CSS Reference: symbols function, invalid</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org/">
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<div>Chapter -2.&nbsp;</div>
<div>Chapter -1.&nbsp;</div>
<div>Chapter 0.&nbsp;</div>
<div>Chapter I.&nbsp;</div>
<div>Chapter II.&nbsp;</div>
<div>Chapter III.&nbsp;</div>
<div>Chapter IV.&nbsp;</div>
<div>Chapter V.&nbsp;</div>
<div>Chapter 6.&nbsp;</div>
<div>Chapter 7.&nbsp;</div>
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<div>Section -2.&nbsp;</div>
<div>Section -1.&nbsp;</div>
<div>Section 0.&nbsp;</div>
<div>Section I.&nbsp;</div>
<div>Section II.&nbsp;</div>
<div>Section III.&nbsp;</div>
<div>Section IV.&nbsp;</div>
<div>Section V.&nbsp;</div>
<div>Section VI.&nbsp;</div>
<div>Section 7.&nbsp;</div>
