为什么css“全部:未设置"?在MacOS的Safari浏览器中运行异常? [英] Why css "all: unset" works weirdly in Safari browser for MacOS?

问题描述

所以基本上我是这种情况，父母有css all:unset .

So basically I made this situation, the parent has the css all: unset.

然后我注意到当我使用Safari(版本 12.1.1(14607.2.6.1.1))时，其所有颜色的子级只能受 * 块影响，甚至不是内联或！important .

Then I notice when I use Safari(Version 12.1.1 (14607.2.6.1.1)) all the children of it color only can be effected by * block, not even inline or !important.

但是只有 color 会表现这种方式，因为您可以看到 background-color 使用的是它自己的属性.

But only color behaves that way, as you can see the background-color is using it's own property.

但是它在Chrome浏览器中工作正常，是在野生动物园中出现故障还是我做错了什么?以及如何在Safari中修复它?

But it works fine in Chrome, is it a glitch in safari or I did something wrong? And how can I fix it in Safari?

* {
  color: red;                   /* Text color is using this one */
  background-color: pink;
}

.Parent {
  all: unset;
}

.Child {
  color: blue;
  background-color: yellow;     /* Background color is using this one */
}

<div class="Parent">
  <div class="Child">Some Text</div>
</div>

• 预期结果(Chrome)

• Expected result(Chrome)

错误的结果(Safari 版本12.1.1(14607.2.6.1.1))

Wrong result(Safari Version 12.1.1 (14607.2.6.1.1))

推荐答案

Safari使用特殊属性

Safari uses the special property -webkit-text-fill-color. If you use that, the color works:

* {
  color: red;                   /* Text color is using this one */
  background-color: pink;
  -webkit-text-fill-color: red;
}

.Parent {
  all: unset;
}

.Child {
  color: blue;
  background-color: yellow;     /* Background color is using this one */
  -webkit-text-fill-color: blue;
}

<div class="Parent">
  <div class="Child">Some Text</div>
</div>

@ Dan Fabulich 对此错误进行了评论:
https://bugs.webkit.org/show_bug.cgi?id=158782

@ Dan Fabulich commented the bug for this below:
https://bugs.webkit.org/show_bug.cgi?id=158782

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