Because we chose to float the sidebar, there comes a point when the sidebar will flip under the main content area when the width of the viewport is too narrow.
因为我们选择让边栏浮动，所以当浏览器窗口的宽度太窄时，边栏会出现在主内容区域下面。
2
Series G, MG Float & Thermostatic Steam Traps are designed for use on modulating process equipment and as main distribution line drip traps.
系列G， MG浮子恒温疏水阀专用于调节工艺加工设备和作为主配水管道滴水阀。
3
The roof constructed of steel covered with aluminum, seems to float above the massive concrete walls, as if disconnected from the main structure and part of the wind.