添加 CSS 重置

¥This project setup uses PostCSS Normalize for adding a CSS Reset.

要开始使用它，请在你的 CSS 文件中的任意位置添加 @import-normalize;。你只需要包含一次，重复的导入会自动删除。因为你只需要包含它一次，所以添加它的好地方是 index.css 或 App.css。

¥To start using it, add @import-normalize; anywhere in your CSS file(s). You only need to include it once and duplicate imports are automatically removed. Since you only need to include it once, a good place to add it is index.css or App.css.

`index.css`

@import-normalize; /* bring in normalize.css styles */

/* rest of app styles */

提示：如果你在 VSCode 中看到 "规则未知 @import-normalize css(unknownAtRules)" 警告，请将 css.lint.unknownAtRules 设置更改为 ignore。
¥Tip: If you see an "Unknown at rule @import-normalize css(unknownAtRules)" warning in VSCode, change the css.lint.unknownAtRules setting to ignore.

你可以通过项目的 browserslist 控制使用 normalize.css 的哪些部分。

¥You can control which parts of normalize.css to use via your project's browserslist.

browserslist 为 last 3 versions 时的结果：

¥Results when browserslist is last 3 versions:

/**

 * Add the correct display in IE 9-.
 */

audio,
video {
  display: inline-block;
}

/**

 * Remove the border on images inside links in IE 10-.
 */

img {
  border-style: none;
}

browserslist 为 last 2 versions 时的结果：

¥Results when browserslist is last 2 versions:

/**

 * Remove the border on images inside links in IE 10-.
 */

img {
  border-style: none;
}

浏览器支持

¥Browser support

浏览器支持由 normalize.css 支持决定。在撰写本文时，它包括：

¥Browser support is dictated by what normalize.css supports. As of this writing, it includes:

Chrome (last 3)
Edge (last 3)
Firefox (last 3)
Firefox ESR
Opera (last 3)
Safari (last 3)
iOS Safari (last 2)
Internet Explorer 9+

index.css​

浏览器支持​

`index.css`

浏览器支持