这篇翻译不完整。请帮忙从英语翻译这篇文章。
initial 是将属性的初始值( initial value)赋给元素 . initial 适用于所有的css 属性(属性的initial值可在属性表中查到)，包括css 简写属性(全局属性)all.
Note: On inherited properties, the initial value may be unexpected. You should consider using the inherit, unset, or revert keywords instead.
Example
HTML
<p> <span>This text is red.</span> <em>This text is in the initial color (typically black).</em> <span>This is red again.</span> </p>
CSS
p {
color: red;
}
em {
color: initial;
}
Specifications
| Specification | Status | Comment |
|---|---|---|
| CSS Cascading and Inheritance Level 4 initial |
Candidate Recommendation | No changes from Level 3. |
| CSS Cascading and Inheritance Level 3 initial |
Candidate Recommendation | Initial definition. |
Browser compatibility
We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | 1.0 | 3.5 (1.9.1)-moz[1] 19.0 (19.0) |
未实现 | 15.0 | 1.2 |
| Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | 1.0 | 1.0 (1.9.1)-moz[1] 19.0 (19.0) |
未实现 | 未实现 | (Yes) |
[1] From Firefox 1.0 onward, increasing support for -moz-initial was added in each version, culminating with the support for quotes in Firefox 3.5 (Gecko 1.9.1). The last addition was support for the non-standard -moz-border-*-colors in Firefox 3.6 (Gecko 1.9.2). Support for the prefixed -moz-initial keyword has been removed as of Firefox 24 in favor of the unprefixed initial keyword.