*{margin:0;padding:0;box-sizing:border-box}html,body,.wrapper{width:100%;height:100%}.ant-layout{height:100%}.main-content{margin:24px 16px;padding:24px;min-height:280px;background-color:#fff;border-radius:8px}.ant-layout-sider-children{background-color:#fff}.collapse-button{font-size:16px;width:64px;height:64px}.header{padding:0;background-color:#fff}.demo-logo-vertical{width:70%;height:40px;background-color:#888;border-radius:12px;margin:12px auto}.login-page{height:100%;display:flex;align-items:center;justify-content:center}