css/css.go
func (p *CreateStyleSheetParams) Do(ctx context.Context) (styleSheetID StyleSheetID, err error) {
	// execute
	var res CreateStyleSheetReturns
	err = cdp.Execute(ctx, CommandCreateStyleSheet, p, &res)
	if err != nil {
		return "", err
	}

	return res.StyleSheetID, nil
}
func (p *CreateStyleSheetParams) Do(ctx context.Context) (styleSheetID StyleSheetID, err error) {
	// execute
	var res CreateStyleSheetReturns
	err = cdp.Execute(ctx, CommandCreateStyleSheet, p, &res)
	if err != nil {
		return "", err
	}

	return res.StyleSheetID, nil
}
// Do executes CSS.createStyleSheet against the provided context.
//
// returns:
//   styleSheetID - Identifier of the created "via-inspector" stylesheet.