@media only screen and (min-width:921px) {
    .header { width: 100%; height: 150px; background-color: #fff; position: relative; }
    .innerHeader { width: 100%; height: 155px; max-width: 1100px; margin: 0 auto; }
    a.logo { float: left; padding-top: 48px; }
    a.logo > img { vertical-align: top; height: 50px; }
    .navTab { height: 155px; }
    .nav { height: 79px; padding-top: 25px; margin-left: 40px; float: left; }
}