What to do if css style doesn't work

CSS (Cascading Style Sheets) is a language that defines the appearance of web pages. It can provide styling and layout for HTML (Hypertext Markup Language) text. If the CSS style does not work, it will cause the web page layout to be confusing or not meet the design requirements, which will bring a bad experience to the user.

The following are some possible reasons:

1. There are syntax errors in the CSS style sheet

There are syntax errors in the CSS style sheet that will cause the style The watch is not working. For example, a misspelling or missing semicolon or brace, or even typing or whitespace will cause the stylesheet to fail. If this happens, you can use a CSS validator to check and fix it.

2. Incorrect CSS file path

Incorrect CSS file path will cause the style sheet to fail to load. Make sure the CSS file path is correct, an easy way is to use relative paths. A relative path starts from the location of the current page, which should point to the correct location of the CSS file.

3. Errors in the CSS code in the HTML document

There may also be errors in the CSS code used to set styles in the HTML document. This may be because the CSS code contains duplicate rules, incorrect attributes, or misspelled selector names.

4. Inherited styles have higher priority

When CSS styles are applied to page elements, they are applied one by one in order of priority. However, if styles with inherited properties are called, these styles will be applied to the element before other styles. If the priority of these inherited properties is too high, it may prevent other styles from being applied.

5. Formulating overly strict rules

When designing a CSS style sheet, formulating overly strict rules will cause the style sheet to fail. The style sheet may not work properly if specific CSS logic is used that makes the CSS difficult to handle.

To fix the problem of CSS not working, you can take the following methods:

1. Resolve syntax errors

Check spelling, semicolon in CSS style sheet , braces and spaces are correct, you can use the CSS validator to check.

2. Make sure the CSS file path is correct

Make sure the CSS file path is correct and use relative paths where possible.

3. Confirm that the CSS code used in the HTML document is correct

Check whether the CSS code used in the HTML document is correct and make sure they are not duplicated or conflicting.

4. Increase priority

If the priority of a style that inherits a property is too high, another style must be introduced to override its priority. In this case, you can add ! important to increase the priority.

5. Make more flexible rules

Try to reformulate CSS rules to fit more frequently occurring patterns or logic, and make sure the rules are not too strict.

When building CSS style sheets, best practices should be followed as much as possible to avoid problems with CSS not working. Proper CSS code can produce beautiful, clear, readable, and maintainable web page layouts without having to worry about style sheets not working.

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