Removing "Premium" listing formating

I have removed the highlighting and the premium image imposed on the premium listings, and it works fine. But when i do it the logo of my site gets very big. What am i doing wrong? My site can be seen here http://wellnesszone.dk

I have used the following code:

.header_wrapper .header{
background: #FFFFFF url('images/blackln.png') top center no-repeat;
}
.header_wrapper .logo_wrapper .logo img{
max-width:900px;
height: 274px;
}
a:link{
text-decoration: none;
color: #0F4F11;
}
a:hover{
text-decoration: underline;
color: #167F1A;
}
.tabbed .tabnav li a {
display: none;
}
.star_rating,
.review_desc,
.article_rating,
.r_rating{
display:none;
visibility:hidden;
height:0;
}
.footer .widget_inner {
color: #006600;
}
#menu .ddsmoothmenu li li a:link, #menu .ddsmoothmenu li li a:visited{
color:black;
}
.content_wrapper .featured_content .featured_post .featured .featured_thumb img.ribbon {
display: none;
}
.content_wrapper .featured_content .featured_post .featured {
background: none;
padding-left:0px;
}
.content_wrapper .featured_content .featured_post .featured .featured_thumb img.ribbon {
display: none;
}

 

I have just discovered another problem. When i paste the code the description and the reviews disapears from the listing.

 

Hello,

Paste this code in Custom CSS
Geocraft Settings > Theme Option > Styling Option > Custom CSS

Code:

.header_wrapper .logo_wrapper .logo img {
width: 100%;
height: 100%;
}

This will solve your issue.

 

Tried to paste the code, but it only made the logo bigger

 

Hello,

Paste this code in Custom CSS
Geocraft Settings > Theme Option > Styling Option > Custom CSS

Code:

.header_wrapper .logo_wrapper .logo img {
width: 70%!important;
height: 70%!important;
}

Adjust its value as per your requirements.