The STYLE= attribute alters the style element that renders the head table element. The style element header is defined in the default style definition, styles.default. Many procedures, including PROC UNIVARIATE, use this style element to render headers for tables and columns. (For information on viewing a style definition, see Customizing Presentation Aspects of ODS Output.) In this case, the STYLE= attribute specifies green for the foreground color and italic for the font style. All other attributes that are included in header remain in effect. The STYLE= attribute affects only the HTML output.
         style=header{foreground=green font_style=italic};