Mailchimp custom submit button + one line form

Hi,

I’d like to use a button with a fontello font icon as a submit button for my mailchimp form, is it possible? (the little paper plane icon!)

Also, I’d like to make the form display as just one line. I’ve seen a few threads mention how, but it never seems to work :( Here’s my mailchimp code (i’ve chosen the ‘naked’ embed code):

<!-- Begin MailChimp Signup Form -->
<div id="mc_embed_signup">
<form action="//kotmo.us11.list-manage.com/subscribe/post?u=6225f4ff201b5548142acf7c8&id=45d001e8d2" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate>
    <div id="mc_embed_signup_scroll">
	
<div class="mc-field-group">
	<label for="mce-EMAIL">Pour être tenu au courant des dernières nouvelles, inscrivez-vous à l'infolettre:</label>
	<input type="email" value="" name="EMAIL" class="required email" id="mce-EMAIL">
</div>
	<div id="mce-responses" class="clear">
		<div class="response" id="mce-error-response" style="display:none"></div>
		<div class="response" id="mce-success-response" style="display:none"></div>
	</div>    <!-- real people should not fill this in and expect good things - do not remove this or risk form bot signups-->
    <div style="position: absolute; left: -5000px;"><input type="text" name="b_6225f4ff201b5548142acf7c8_45d001e8d2" tabindex="-1" value=""></div>
    <div class="clear"><input type="submit" value="Subscribe" name="subscribe" id="mc-embedded-subscribe" class="button"></div>
    </div>
</form>
</div>

<!--End mc_embed_signup-->

Oh and I can’t show you the site since it’s in development and it’s hosted on a server without a domain name yet (I have to modify my hosts file to access it)… :/ Here’s the line in my registry if you want to try:
173.236.155.154 kotmo.ca http://www.kotmo.ca

Thanks!