Please help ~ removing title border box from header!

Hello,

Need some help tweeking the removal of our blog title and replacing with a logo png image on all pages.

Been able to get the image to show up on all pages (yay!) after 5 hours.

Need to get the title shadow box to go away on all pages. When it was tested the logo looked great but had the title border box behind it.

this is what I’ve done so far with the code in the header.php

<h1 class="grid_12"><a href="<?php echo home_url();?>"><ing src="https://creamingcookies.com/wp-content/uploads/2011/12/coollogo_com-167912279.png"/></a></h1>
<h2 class="grid_12"><a href="<?php echo home_url();?>"><ing src="https://creamingcookies.com/wp-content/uploads/2011/12/coollogo_com-167912279.png"/></a></h2>

our stylesheet.css looks like this right now. I am not sure what to change in here to make the title border box go away.

[CSS code moderated – please post a link to your site]

##############

really appreciate your help

Thanks

Venus