Hey Weetis,
I think you're talking about your logo in the navigation bar?
If so, here is the CSS you need:
.site-branding {
float: left;
padding: 15px 15px;
}
.site-logo {
max-width: 250px;
position: relative;
top: 10%;
}
I would also recommend uploading your logo as a PNG with a transparent background so only your white name and the camera show, because right now it has a black background that does not match the transparency of that navigation area.