* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: #f4f6f8;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 50px auto;
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    margin-bottom: 10px;
    color: #2c3e50;
}

.date {
    text-align: center;
    margin-bottom: 20px;
    color: #777;
}

h2 {
    margin-top: 25px;
    margin-bottom: 10px;
    color: #007bff;
}

p {
    margin-bottom: 10px;
}

ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
}

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

a:hover {
    text-decoration: underline;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.logo {
    font-size: 22px;
    font-weight: bold;
    color: #ff5a00;
}

.navbar a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    color: #777;
}