body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

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

header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    margin: 0;
    font-size: 2em;
    color: #007BFF;
}

header p {
    font-size: 1.2em;
    color: #555;
}

h2 {
    font-size: 1.5em;
    color: #007BFF;
    margin-bottom: 10px;
}

h3 {
    font-size: 1.2em;
    color: #555;
    margin-bottom: 5px;
}

p, ul {
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 20px;
}

ul {
    padding-left: 20px;
}

ul li {
    margin-bottom: 10px;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}