Modify Logo height

Hi, I need to adjust the height for the logo. I've tried doing so in the layout.css but the result is that it affects the slideshow beneath it and increasing the width affects the search box to the right. Can you advise please?
Thanks

You need to increase value in tree places in layout.css:


.header {
height: 115px;
margin: 0 auto;
}


.logo {
height: 115px;
width: 270px;
float: left;
}



.search_wrap {
height: 115px;
float: left;
text-align: right;
position: relative;
left: 9px;
}