2.5.11 CellStyleName

The CellStyleName structure is an XLNullableWideString (section 2.5.167) structure that specifies the name of a cell style (section 2.2.6.1.2). The length of the string MUST be less than or equal to 255. The value of this structure MUST be a null string or MUST match the name of a cell style defined by a BrtStyle (section 2.4.798) record.