.yui-brand-logo{display:block;width:158px;height:auto}
header a[href="#top"]{border:0!important;padding:0!important;background:transparent!important}
footer .yui-brand-logo{width:205px}
@media(max-width:640px){.yui-brand-logo{width:118px}footer .yui-brand-logo{width:170px}}