CSS is not bold: different styles and correct use of fonts

In web design and development, font selection and style setting are a very important aspect. Fonts are not just a medium to convey information and content, they can also bring a specific style and feel, thus affecting user experience and visual effects. Among them, the thickness of the font is a very critical factor. In CSS, we usually use the font-weight property to set the thickness of text. While bolding is a popular font effect, not all text is actually suitable for bolding. This article will delve into the different styles and correct usage of font weights in CSS to help readers better understand and apply related knowledge.

1. The thickness of the font

The thickness of the font is usually represented by a number, which is called "font weight". In CSS, the regular weight is 400 and the bold weight is 700. The larger the number, the bolder the font. By convention, numbers are spaced 100 apart within the weight range, i.e. 100, 200, 300, 400, 500, 600, 700, 800, 900.

2. Font style

In addition to word weight, font styles are also very diverse. Different font styles can produce different effects on text, such as bold, italics, underline, strikethrough, etc. The following is a detailed introduction to various font styles:

1. Normal: Default setting, no italics or bolding.
2. Bold (Bold): Usually used to emphasize important text or titles. The bold setting is slightly heavier than normal.

font-weight: bold;

3. Italic (Italic): often used to emphasize specific words or phrases, or to indicate the difference between a text paragraph and other content.

font-style: italic;

4. Oblique: Similar to italic, but the glyphs are slanted from the normal position of the font. Unlike italics, it is not created on the glyph design but by slanting the normal font form.

font-style: oblique;

5. Underline (Underline): can be used to mark parts of text for emphasis, add links, or indicate important list items, etc.

text-decoration: underline;

6. Strikethrough: Usually used to indicate deleted words or phrases, or to emphasize some correct information.

text-decoration: line-through;

3. Use font weight correctly

Although font weight is the most commonly used font style, not all situations are suitable for using bold font weight. Here are some ways to use font weight correctly:

1. For body text and paragraphs, you should use normal font (Normal), not bold.

In most cases, plain fonts should be used for body text and paragraphs because the main purpose of body text is to convey information, not to emphasize or attract attention. Use a small font weight to make text clearer and easier to read. Additionally, too much bold text can distract readers from understanding the core content of the text.

2. Use bold to emphasize titles and key content.

For titles and key content, using bold font weight is a common way to emphasize. Bold font weight can help readers find information more quickly, and can also increase the eye-catchingness of the title, making it easier to attract readers' attention. However, you should avoid overusing bold font weight in headlines and key points, as this can overload information and make it difficult for readers to find the key points.

3. Use a slight bold font to emphasize quoted text and tags.

Using a slight bold weight in quote text and tags can better highlight these elements and make them look different from other text. This makes it easier to distinguish quotes from running sentences when reading long texts, and also makes structured elements easier to identify.

4. Use italics to emphasize specific text.

Italic font style can be used when you need to highlight specific text within the text. Italics can make text stand out and be more visually powerful. Italics will present the glyphs at a different angle to the reader, making them useful for text where certain words or phrases need to be distinguished.

5. Conclusion

When choosing font style and weight, we need to consider the purpose and context of the text to ensure that the text can enhance information delivery and improve user experience. Be careful to use normal font weight in the main text, only use bold font weight in titles and important content, and do not overuse bold font weight in the document. By using font weight appropriately, you can make your text more attractive and add depth to your sentences.

The above is the detailed content of CSS is not bold: different styles and correct use of fonts. For more information, please follow other related articles on the PHP Chinese website!