How to set css font not to be bold

CSS (Cascading Style Sheets) is a technology used to control the layout and style of web pages. Font is one of the core elements in web design, which can directly affect the readability and aesthetics of web pages. In CSS, you can control the size, color, font family, etc. of fonts through attributes. You can also emphasize text by making it bold or not.

However, in actual development, we often encounter some strange situations, such as clearly setting the text not to be bold in CSS, but the actual effect is bold. At this time, we need to understand some knowledge and debugging skills about font bolding in order to quickly troubleshoot problems and ensure the quality and effect of web pages.

1. The principle of font bolding

In CSS, font bolding is mainly achieved by setting the font-weight attribute. The value of this attribute can be 100, 200, 300, 400, 500, 600, 700, 800, or 900, where 400 represents normal font and 700 represents bold font. Therefore, if we want the font not to be bold, we only need to set the font-weight value to a smaller value, such as 100 or 200.

However, the actual situation is not always so simple. Sometimes, even if we set the font-weight property to 100, the font will still appear bold. At this time, we need to further understand the basic principles of fonts.

Fonts are composed of vector graphics. During the display process, the computer needs to render and display the fonts. During the rendering process, the computer will round off and smooth the pixels in the font matrix to achieve the best visual effect. In some cases, due to the design of the font itself and the computer's rendering algorithm, the font will be bolded.

2. Debugging skills for bold fonts

1. Check whether the font contains bold fonts

Some fonts are not specifically designed to bold fonts, so when rendering, The computer automatically selects the closest glyph for rendering, making the font appear thicker. If we want to avoid this, we can specify the font family in CSS, for example font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; this way, if the current font does not contain bold glyphs, the computer will try to use Other glyphs are rendered.

2. Check if there are other style conflicts

Some styles may override the font-weight attribute we set, such as the font-style attribute or text-shadow attribute. Therefore, we need to carefully check the CSS code to ensure that no other styles conflict with the font-weight attribute, causing the font to be bold.

3. Use font files directly

If we encounter an unresolved font bolding problem, we can consider using font files directly for rendering. This can ensure the consistency of the font and also provide better control over the display effect of the font. When using font files, we need to specify the @font-face rule in CSS and upload the font file to the server, as follows:

@font-face {
font-family: " MyFont";
src: url("MyFont.woff") format("woff");
}

body {
font-family: "MyFont", sans-serif;
font-weight: 100;
}

In this way, the font can maintain a consistent display effect no matter when and where it is, without the problem of bold fonts.

Summary

Font is one of the key elements in web design. Its size, color, font family and bold state will directly affect the user experience and aesthetics of the web page. When using CSS for font control, we need to pay attention to the principles and debugging skills of font bolding in order to eliminate problems with bolding and ensure the quality and effect of web pages.

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