body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
}

.container {
    max-width: 800px;
    margin: auto;
    background: #fff;
    padding: 20px 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

header {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 2px solid #007BFF;
}

h1 {
    color: #333;
}

.content-section {
    margin-bottom: 30px;
}

h2 {
    color: #0056b3;
    border-bottom: 2px solid #e2e6ea;
    padding-bottom: 5px;
}

p {
    color: #555;
}

.back-link {
    display: inline-block;
    margin-top: 20px;
    padding: 8px 15px;
    background-color: #6c757d;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.back-link:hover {
    background-color: #5a6268;
}