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This article is to share with you about which units are in CSS. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Dimension unit trace% percentage in inch cm centimeter sister millimeter em

1em is the current font size.

2em is equal to twice the current font size.

For example, if an element is represented as 12pt, then 2em is 24pt.

In CSS, em is often an invalid unit of straight, short and long, because it roughly automatically transports the font used by the user.

Ex An ex is the x-height of a font. (x-height is usually half the size of a font.) Pt pounds (1 pt is 1 inch) pc12 dot type (1 pc is 12:00) px pixels (a dot on the computer screen) Thank you for reading! This is the end of the article on "which units in CSS". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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