重写CSS计算样式问题（页面布局错误）
我正在重写 CSS（不要问为什么），方式是通过 HTMLElement.setAttribute 方法更改样式属性。当我计算出没有意义的样式时，有时会出现问题。例如（这种情况最常发生），在计算样式中，div 父元素的高度值小于其子 div 元素。这会给所需的页面布局带来一些问题。对我来说改变重写CSS的算法并不容易，实际上非常困难，所以有人知道问题的原因是什么以及解决它的最合适的方法是什么。
我的假设是，某些更改未应用，因此我应该强制 css 解析器重新计算值。有人遇到过这样的问题吗？
I am rewriting CSS (don't ask why) in a way that I'm changing the style attributes via HTMLElement.setAttribute method. The problem sometimes occurs when I have computed styles that make no sense. For example (which happens most frequently), div parent has height value smaller than his child div element, in the computed styles. This makes some problems with the desired layout of the page. It is not easy, actually it is very hard, for me to change the algorithm that rewrites CSS, so does anybody know what is the cause of the problem and what would be the most appropriate way to solve it.
My assumption is that somehow some of the changes are not applied, thus I should force the css parser to recompute the values. Did anybody encounter such problem?
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假设您仍然尝试以指定的高度显示容器，即使它小于其中的内容，您也应该使用
overflow属性。overflow:hidden会导致多余的内容消失。overflow: auto将为容器添加一个滚动条，以允许您在容器中滚动。Assuming you are still trying to display your container at the height that you specify, even if it is smaller than the content that is inside it, you should use the
overflowproperty.overflow: hiddenwill cause the extra content to disappear.overflow: autowill add a scrollbar to the container to allow you to scroll in the container.