body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #007c41;
    color: #fff;
    padding: 15px 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

nav {
    background-color: #ffdb05;
    padding: 10px;
    text-align: center;
}

nav a {
    color: #030f3e;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1.2em;
}

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

section {
    padding: 20px;
    margin: 10px auto;
    max-width: 800px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

footer {
    text-align: center;
    padding: 15px 0;
    background-color: #ffdb05;
    color: #030f3e;
}