.site-brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.site-brand img { display: block; width: 30px; height: 30px; }
@media (min-width: 576px) and (max-width: 991.98px), (min-width: 1200px) {
    .site-brand img { width: auto; height: 30px; }
}