puh, i hope the title is not as confusing as it sounds. I'll try my best to explain since i cant post an image:puh, i hope the title is not as confusing as it
阅读背景：
响应2列布局，1个div固定大小，另一个伸展页面的其余部分（高度和宽度），但不可滚动
来源：互联网
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