/* styles.css */
body {
    font-family: 'Arial', sans-serif;
    background-color: #fff;
    margin: 0;
    padding: 0;
    color: #333;
}

header {
    background-color: #fff;
    padding: 20px 0;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

header h1 {
    font-size: 2rem;
    margin: 0;
    color: #333;
}

.content {
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 20px;
}

.book-cover {
    float: left;
    margin-right: 30px;
    width: 200px;
    height: auto;
    border-radius: 8px;
}

.book-info {
    overflow: hidden;
}

.book-title {
    font-size: 1.8rem;
    font-weight: bold;
    color: #000;
    margin-bottom: 10px;
}

.book-author {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 20px;
}

.book-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 30px;
}

.buy-button {
    background-color: #2a9d8f;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 1.2rem;
    text-decoration: none;
    display: inline-block;
}

.buy-button:hover {
    background-color: #21867a;
}

footer {
    background-color: #f7f7f7;
    padding: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: #777;
    margin-top: 40px;
}