.site-header {
    margin: 0 auto;
    max-width: 1600PX;
}

.site-header .logo img {
    max-height: 50px;
    width: auto;
}

.site-header .header-button a {
    background-color: #007bff;
    color: white;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 5px;
}

.site-header .header-button a:hover {
    background-color: #0056b3;
}