My code creates an overlay where it blocks up the page with black, and there's a form inside of inner container. When it's active, it blocks the page, but the overlay is absolute and stretches only the window width and height 100%, when I scroll down, the overlay is not stretching.My code creates an overlay where it blocks up t
阅读背景：
使叠加层固定，但内容容器可滚动
来源：互联网
分享到：
