How to set the font bold in html

How to set the font boldness in html: First create a new HTML page and add the HTML structure; then add the font in the body area; finally use font-weight in CSS to set the boldness.

The operating environment of this article: windows7 system, HTML5&&CSS3 version, DELL G3 computer.

The first thing is to open the Sublime Text editor, create a new HTML page, and add the HTML structure, as shown in the figure below

Then add fonts in the body area, Pay attention to placing it inside a div, as shown in the figure below

Then you can use font-weight to set the boldness in CSS. You only need to set bold. , as shown in the picture below

After running the page, you can see that the font is bolded, as shown in the picture below

In addition, font-weight can also be set to a value from 100 to 900. The larger the number, the bolder it is, as shown in the figure below

When font-weight is set to 100 When , the font is the thinnest, as shown in the figure below

Finally, when font-weight is set to 900, it is the thickest, as shown in the figure below [Recommended Study:HTML video tutorial】

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