.navbar-default {
    background-color: rgba(255,255,255, 0.7);
    border: none;
    border-bottom: 5px solid #004C66;
    border-radius: 0;
    box-shadow: 0 8px 6px -11px #333;
    margin-bottom: 0;
    position: absolute!important;
    top: 0;
    z-index: 10;
    width: 100%;
    height: 90px;
}

@media (max-width: 480px) {
    .navbar-default {
        height: 50px;
    }
}