Many novices who have just come into contact with CSS sometimes encounter the problem of CSS loading failure. However, during the test, the style is not displayed on the web page, which means that the CSS loading fails. This situation usually occurs because the CSS path is written incorrectly, or the loading of CSS is disabled in the browser. You can restart the browser to refresh. When calling CSS in the file, you usually add your path through the link. To achieve this, you can see the code below for details:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>index</title>
<link rel='stylesheet' type='text/css' href='./css/index1.css'>//Pay attention to the writing of the file name and there will be no problem.
There are many reasons for CSS loading failure. This may be related to errors in your code, browser, path, encoding, etc. So analyze the specific situation in detail. The most common reasons for failure fall into the following categories:
1. Network reasons
Network factors such as insufficient IIS space, slow browser network speed, and slow space speed are one of the reasons for CSS loading failure. The specific manifestation is: when we open the web page, the web page layout is complete, but no layout style is displayed.
2. Path error or code incompatibility
If the style set by CSS is not displayed when the web page is opened, it will only be displayed in its original state. Then it may be that our CSS file path is wrong or the CSS code is incompatible.
3.if causes failure
The third reason is that when we wrote CSS, we may have used if statements to determine which browsers call which CSS files. This caused confusion in the if calls. As a result, some browsers could display normally, but some browsers did not. It cannot be displayed normally on the device. For this reason, the solution is to carefully check the if judgment settings that cause CSS loading failure.
4. Alternative CSS failed to load
Why does alternative CSS fail to load? This is because there is a problem with our own CSS code writing, and it is not set properly, resulting in different layout differences in different browsers. In CSS, we call it a css hack .
5. Browser causes
Check whether the CSS file is loaded in the error console of the Chrome browser. If it is loaded, check whether the class name of the element is the same as the class name defined in the CSS. It may be limited to IE browser, and an error will occur if you use Google Chrome. So try changing the browser and using it later, which may fix the problem.
6. Incorrect encoding
If it is not the above problem, check whether the character set of your CSS file is consistent with the character set of the web page that calls the CSS file, which is the charset attribute. When you use a browser to browse the effect, there is a "View--Encoding" on the menu bar of the IE browser. Check UTF-8 or GBK on the encoding to see if it is the same encoding. It may be caused by inconsistent coding.
The above are the six most common reasons for CSS loading failure. After we understand these reasons, if we encounter similar problems in actual operations, we can check them one by one and prescribe the right medicine to solve the problem.