remove logo bella agency models

Hi.

I'm Joel I have A template hot model agency but I can't remove the logo of Standard template. like on this pic. When I insert my logo he has subscrite

In template_css.php:

.logo_image {
background:url(<?php echo $template_path; ?>/images/logo<?php echo $logo_image; ?>.png) no-repeat;
}

and in layout.css:

.logo_image {
width:164px;
height:84px;
background:url(../images/logo_white.png) no-repeat;
}

remove background property completely form both places