ant-design/components/collapse/demo/basic.md

## zh-CN

可以同时展开多个面板，这个例子默认展开了第一个。

## en-US

By default, any number of panels can be expanded at a time. The first panel is expanded in this example.

<style>
[data-theme="compact"] p, p {
  margin: 0;
}
</style>