body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 0;
}

h1, h2, h3 {
    text-align: center;
    color: #444;
}

#sectionDataContainer, #sectionContainer {
    margin: 20px auto;
    max-width: 800px;
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.1);
}

.section, .sectionData {
    margin-bottom: 20px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: #f9f9f9;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="number"], select {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background: #007BFF;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
    margin-right: 5px;
}

button:hover {
    background: #0056b3;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    padding: 5px 10px;
    margin: 5px 0;
    background: #e9ecef;
    border-radius: 5px;
    border: 1px solid #ddd;
}

pre {
    background: #f8f9fa;
    padding: 15px;
    margin: 20px auto;
    max-width: 800px;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow-x: auto;
}