body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background: #f4f4f4;
}

header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

nav {
    display: flex;
    justify-content: center;
    background: #444;
    margin-bottom: 2rem;
}

nav a {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 1rem;
}

nav a:hover {
    background: #555;
}

main {
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

footer {
    text-align: center;
    background: #333;
    color: #fff;
    padding: 1rem 0;
    margin-top: 2rem;
}

footer nav {
    background: #333;   
}

footer a {
    color: #fff;
    text-decoration: none;
    margin: 0 0.5rem;
    font-size: 0.7rem;
}

footer a:hover {
    text-decoration: underline;
}

section {
    margin: 2rem 0; /* Abstand zum restlichen Inhalt */
    padding: 1.5rem; /* Innenabstand */
    background-color: #f9f9f9; /* Helle Hintergrundfarbe */
    border: 1px solid #ddd; /* Leichte Umrandung */
    border-radius: 8px; /* Abgerundete Ecken */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* Sanfter Schatten */
}

section h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #444; /* Unterstrich */
    padding-bottom: 0.5rem;
}