body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #f8f9fa;
}

header {
    background-color: #6f42c1;
    color: white;
    padding: 20px;
    text-align: center;
}

nav {
    display: flex;
    justify-content: center;
    gap: 20px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

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

section {
    padding: 40px;
    text-align: center;
}

footer {
    background-color: #343a40;
    color: white;
    text-align: center;
    padding: 10px;
    position: relative;
    bottom: 0;
    width: 100%;
}