Master Records - Cell Styles

The 'master' cell style record (<xf>) ties together all the formatting (e.g. number format, font information, and fill) for a named cell style. An <xf> inside <cellStyleXfs> is referenced by zero-based index (not ID) (xfId) from a <cellStyle> definition, which names a particular cell style.

<cellStyleXfs count="1">
	<xf numFmtId="0" fontId="0" fillId="0" borderId="0"/>
</cellStyleXfs>