Text resizing help

[Beefy1986]

Hi,

I am wanting the "your order will not be shiiped till we recieve payment" text to be made larger to say size 12 bold and red, can someone help me with the coding.

define('MODULE_PAYMENT_MONEYORDER_TEXT_TITLE', 'Cheque/Money Order');
  define('MODULE_PAYMENT_MONEYORDER_TEXT_DESCRIPTION', 'Please make your cheque or money order payable to:<br />' . MODULE_PAYMENT_MONEYORDER_PAYTO . '<br /><br />Mail your payment to:<br />' . nl2br(STORE_NAME_ADDRESS) . '<br /><br />' . 'Your order will not ship until we receive payment.');
  define('MODULE_PAYMENT_MONEYORDER_TEXT_EMAIL_FOOTER', "Please make your cheque or money order payable to:" . "\n\n" . MODULE_PAYMENT_MONEYORDER_PAYTO . "\n\nMail your payment to:\n" . STORE_NAME_ADDRESS . "\n\n" . 'Your order will not ship until we receive payment.');
?>