* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

header {
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    font-size: 2.5em;
    color: #0056b3;
}

header p {
    font-size: 1.2em;
    color: #666;
}

.menu {
    margin-bottom: 20px;
    text-align: center;
}

.menu ul {
    list-style-type: none;
    padding: 0;
}

.menu ul li {
    display: inline;
    margin: 0 15px;
}

.menu ul li a {
    text-decoration: none;
    font-size: 1.2em;
    color: #0056b3;
}

.menu ul li a:hover {
    color: #ff6600;
}

.main-content {
    text-align: left;
}

.main-content h2 {
    font-size: 2em;
    margin-bottom: 10px;
    color: #0056b3;
}

.main-content ul {
    list-style-type: disc;
    padding-left: 20px;
}

footer {
    text-align: center;
    margin-top: 30px;
    color: #666;
    font-size: 0.9em;
}