The way to modify the font size in css is to add the font-size attribute to the font and set the attribute value to an appropriate value, such as [h2 {font-size:200%;}], which means The font size is set to 200% based on the parent element.

The operating environment of this article: windows10 system, css 3, thinkpad t480 computer.

It is very simple to modify the font size in CSS. We only need to use the font-size attribute to do it easily. Let’s take a look at this property first.

The font-size property is used to set the font size.

Common attribute values:

• smaller Set font-size to a smaller size than the parent element.​

• larger Set font-size to a larger size than the parent element.

• #length Set font-size to a fixed value.​

• % ​ Set font-size to a percentage value based on the parent element.

• #inherit Specifies that the font size should be inherited from the parent element.

Let’s take a look at the specific code examples:

 






This is heading 1
This is heading 2
This is a paragraph.

Related video tutorial sharing: css video tutorial

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