English | 简体中文 | 繁體中文 | Русский язык | Français | Español | Português | Deutsch | 日本語 | 한국어 | Italiano | بالعربية
font-size-The adjust CSS property specifies that font size should be selected based on the height of lowercase letters rather than uppercase letters.
Whenfont-familyIf the font preferences specified by the author are not available, font fallback will occur, which may cause the font size to increase or decrease. The font-size-The adjust property is a method to maintain readability of text in this case. It does this by adjusting the font size so that regardless of which font is used,x-heightAll are the same.
The following table provides usage instructions and version history for this property, as well as the syntax for using the property in JavaScript scripts.
| Default value: | none |
|---|---|
| Applies to: | All elements. It also applies to::first-letter and ::first-line. |
| Inheritance: | is |
| Animatable: | is.Please refer to Animation Attributes. |
| Version: | CSS3new feature |
| JavaScript Syntax: | object.style.fontSizeAdjust="0.58" |
The syntax of this attribute is as follows:
font-size-adjust: number | none | initial | inherit
The following examples demonstrate how to use font-size-adjust Attribute.
p {
font-family: "DejaVu Sans", Arial, sans-serif;
font-size-adjust: 0.6;
}Test to see‹/›The following table describes the values of this attribute.
| Value | Description |
|---|---|
| number | Define the aspect value ratio of the font. The formula that can be used: Font size of the preferred font * (font-size-adjust Value / Aspect value of available fonts) = font size of available fonts for application. For example: If 14px Verdana (aspect value is 0.58is not available, but the aspect value of some available font is 0.46Then the font size instead will be 14 * (0.58/0.46) = 17.65px. |
| none | This is the default value. No font size adjustment. Only based onfont-sizeSelect the font size of the attribute. |
| initial | Set this attribute to its default value. |
| inherit | If specified, the associated element will use its parent element's font-size-adjust Attribute Values. |
font-size-Most browsers do not support this attribute.
|
Warning:font-size-Warning: Most browsers currently do not support this attribute. It is best to avoid using this attribute.
Please refer to the following tutorials:CSS Fonts,CSS Units,CSS Pseudo-elements.
Related Attributes and Rules:font,font-family,font-size,font-stretch,font-style,font-variant,font-weight,@font-face.