Starts the Application.

    :return: Definition success.
    :rtype: bool

def main():
    """
    Starts the Application.

    :return: Definition success.
    :rtype: bool
    """

    args = get_command_line_arguments()
    args.css_file = args.css_file if foundations.common.path_exists(args.css_file) else CSS_FILE
    return reStructuredText_to_html(args.input,
                                    args.output,
                                    args.css_file)