## zh-CN Layout.Sider 支持响应式布局。 > 说明:配置 `breakpoint` 属性即生效,视窗宽度小于 `breakpoint` 时 Sider 缩小为 `collapsedWidth` 宽度,若将 `collapsedWidth` 设置为 0,会出现特殊 trigger。 ## en-US Layout.Sider supports responsive layout. > Note: You can get a responsive layout by setting `breakpoint`, the Sider will collapse to the width of `collapsedWidth` when window width is below the `breakpoint`. And a special trigger will appear if the `collapsedWidth` is set to 0. ```css #components-layout-demo-responsive .logo { height: 32px; margin: 16px; background: rgba(255, 255, 255, 0.2); } ```