body {
    font-family: Arial, sans-serif;

    margin: 0;

    display: flex;

    flex-direction: column;

    min-height: 100vh;

    background-color: #f4f4f4;
}

header {
    text-align: center;

    padding: 20px;

    background-color: white;
}

.menu-container {
    padding-left: 20px;
}

.menu-knop {
    font-size: 30px;

    cursor: pointer;

    color: #333;
}

#menu-check {
    display: none;
}

.uittrek-menu {
    background-color: #fff;

    display: none;

    width: 200px;

    position: absolute;

    left: 20px;

    top: 170px;
}

#menu-check:checked ~ .uittrek-menu {
    display: block;
}

.uittrek-menu a {
    display: block;

    padding: 15px;

    text-decoration: none;

    color: #333;
}

.uittrek-menu a:hover {
    background-color: orange;

    color: white;
}

main {
    padding: 40px 20px;

    text-align: center;

    flex: 1;
}

footer {
    background-color: #333;

    color: white;

    padding: 20px;

    text-align: center;
}

footer nav {
    margin-bottom: 10px;
}

footer nav a {
    text-decoration: none;
    color: orange;
    margin: 0 15px;
    font-weight: bold;
    font-size: 18px;
}

footer nav a.actief {
    color: #1565c0;
    border-bottom: 2px solid #1565c0;
}

footer nav a:hover {
    color: #1565c0;
}

.copyright {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 10px;
}