![for which of the following does css validation check? for which of the following does css validation check?](https://img.yumpu.com/4581631/1/500x640/credo-corporate-website-review-the-portfolio-of-chris-krause.jpg)
You need to make sure that there aren't any errors in either your HTML or your CSS, since mistakes in either place can result in botched document appearance. There are the articles here at Web Review, of course, but they may not cover your particular situation. Fortunately, there are a number of resources to help you figure that part out. Upon encountering a problem, the first impulse is often to wonder if the styles are correctly written. In this column, we'll explore a few of them, including the dreaded "disappearing styles" bug in Netscape and an easy way to keep your length values from working.
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In a few cases, though, there are known ways to cope with browser bugs. Usually, all you can do about this is either search for workarounds, or abandon your design altogether and try something else.
![for which of the following does css validation check? for which of the following does css validation check?](https://www.freecodecamp.org/news/content/images/2021/04/form-validation-cc.gif)
#For which of the following does css validation check? code
Too often, however, the fault lies with the code in the browser itself, which makes mincemeat of what should be perfectly valid stylesheets. Sometimes, it's true, the problems are due to incomplete understanding of CSS on the part of the page designer, but that's what these columns are intended to redress (so send me those questions!). When you're working with a specification, it's even worse, because you can't do anything in the immediate term to change how well the browsers support, or fail to support, the standard. There are two familiar laments of programmers and IT workers the world over: "But it shouldn't do that!" and, "Why doesn't this work?" It's bad enough when you're writing code which you understand (in theory) and can fix.