XF 1.5 Responsive Header Problem

[triforceguy1]

EDIT - Nevermind, I found that I forgot to add a trailing } haha

Hello,

So I am modifying the templates a bit to help my forum look better on mobile devices and its looking great on mobile, but it's also screwing over the appearance on bigger screens

Here's the snippet I'm using in Header.css:

<xen:if is="@enableResponsive">

@media (max-width:@maxResponsiveNarrowWidth)
{
    #logo
    {
        display: block;
        line-height: {xen:calc '@headerLogoHeight - 4'}px;
        *line-height: @headerLogoHeight;
        height: 125px;
        max-width: 100%;
        position: left-top;
        padding-left: 0px;
        padding-bottom: 0px;
    }


</xen:if>

And I've attached a screenshot of the desktop site


Please could someone help me out?
Leon