body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
}

.container {
    margin: 20px auto;
    width: 80%;
    max-width: 600px;
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #333;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

ul {
    list-style-type: none;
    padding: 0;
    margin-top: 20px;
}

li {
    background: #f9f9f9;
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.slider-container {
    margin: 20px 0;
}

.slider-label {
    font-size: 16px;
    margin-bottom: 10px;
    display: block;
}

.slider {
    width: 80%;
    margin: 10px auto;
}

.exclude-section {
    text-align: left;
    margin: 20px auto;
    width: 80%;
    max-width: 600px;
    background: #f9f9f9;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
}