Confirmation Box Styling

I've styled the confirmation box using a background image and some other styling and it worked perfectly. I just can not seem to get the text to align inside the box. Here is the code I've used and the site:

http://www.invisalignok.com

body #gforms_confirmation_message {
text-align: left;
width:267px;
height:129px;
background-image:url('http://www.invisalignok.com/wp-content/themes/Custom-Theme/Images/confirmation.png');
background-repeat:no-repeat;
background-color:transparent;
border-style:none;
z-index:3000;
margin-top:50px;
color:white;
font-size:14px;
vertical-align:text-top;

}

div#gforms_confirmation_message .gform_confirmation_message_1 {
text-align: left;
width:267px;
height:129px;
z-index:3000;
margin-top:-30px;
vertical-align:text-top;
}

Thanks