#block-header-new #header-topnav .primary-nav .acn-logo-container img.sm-logo {
    bottom: 0;
    left: 0;
    margin: 0.5em auto 1em auto;
    position: absolute;
    right: 0;
    top: 0;
    height: auto;		
}


#block-header-new #header-topnav .primary-nav .acn-logo-container img.lg-logo {
    display: inline-block;
    height: 100%;
    position: relative;
    width: 100px;
    margin: auto;
}