Ekapp/skolehjem/resources/sass/admin/header/header.scss

header {
    height: 4.5rem;
}

.brand {
    width: calc(15% - 2rem);
    padding: 0 1rem 0 1rem;
    min-width: calc(194px - 2rem);
}

main {
    min-height: calc(100% - 4.5rem);
    background-color: #333333;
}