带有样式组件的卷帘按钮样式

import React, { useState } from 'react';
import './CollapsibleButton.css';

function CollapsibleButton({ title, children }) {
  const [isOpen, setIsOpen] = useState(false);

  return (
    <div className="collapsible-button">
      <button onClick={() => setIsOpen(!isOpen)}>
        {title} {isOpen ? '▼' : '▲'}
      </button>
      {isOpen && <div className="content">{children}</div>}
    </div>
  );
}

export default CollapsibleButton;

/* CollapsibleButton.css */
.collapsible-button {
  border: 1px solid #ccc;
  margin-bottom: 10px;
}

.collapsible-button button {
  width: 100%;
  padding: 10px;
  text-align: left;
  border: none;
  background-color: #f1f1f1;
  cursor: pointer;
}

.collapsible-button .content {
  padding: 0 10px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}