* {
    box-sizing: border-box;
}

.site-header {
    width: 100%;
    padding: 12px 20px;
    overflow: hidden;
}

.site-logo-link {
    display: block;
    width: 450px;
    max-width: 100%;
}

.site-logo {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
}

@media (max-width: 600px) {
    .site-header {
        padding: 10px 12px;
    }

    .site-logo-link {
        width: 100%;
    }

    .site-logo {
        width: 100%;
        max-width: 100%;
        height: auto;
    }
}