body {
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: #fff;
}

header, footer {
    background-color: red;
    color: black;
    text-align: center;
    margin: 0;
}

header {
    flex-shrink: 0;
}

footer {
    margin-top: auto;
}

main {
    flex: 1;
    padding: 2em;
}

img.logo {
    width: 50%;
    display: block;
    margin: 0 auto;
    border-radius: 50%; /* Dette gjør bildet rundt */
}