body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

.container {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
}

.accordion {
    width: 100%;
}

.accordion-item {
    border-bottom: 1px solid #ddd;
}

.accordion-item button {
    width: 100%;
    background-color: white;
    border: none;
    padding: 15px;
    text-align: left;
    font-size: 16px;
    cursor: pointer;
    position: relative;
}

.accordion-item button[aria-expanded="true"] {
    background-color: #f1f1f1;
}

.accordion-item button .icon::after {
    content: '\25bc'; /* Down arrow */
    font-size: 12px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.accordion-item button[aria-expanded="true"] .icon::after {
    content: '\25b2'; /* Up arrow */
}

.accordion-content {
    display: none;
    padding: 15px;
    background-color: #f9f9f9;
}

.accordion-content p {
    margin: 0;
}