一个类似的策略用于防止可怕的堆栈溢出，当从一个页面导航回到前面已经遍历过的页面时，会发生堆栈溢出。

A similar strategy is used to prevent the dreaded stack overflow, which occurs when navigating away from a page returns flow to a page that was previously traversed.

youdao

所以，当滚动页面以查看不可见部分时，DIV不够大，导致文本溢出。

So when you scroll the page to show the invisible part, the DIV is not big enough, causing the text to overflow.

youdao

(z索引的)层次数目也是很重要的，这些层可以放在Web页面上用于调整扩展文字和更密集图形图像的溢出。

Also important is the number of layers (Z-index) that can be placed on a Web page to accommodate the overflow of the expanded text and more intensive graphic images.

youdao