Require a single space or disallow whitespace on the inside of the parentheses within pseudo-class selectors.
在伪类选择器的括号内要求使用一个空格或禁止有空白。
input:not( [type="submit"] ) {}
/** ↑ ↑
* The space inside these two parentheses */string: "always"|"never""always"There must always be a single space inside the parentheses.
在括号内必须有一个空格。
The following patterns are considered warnings:
以下模式被认为是个警告：
input:not([type="submit"]) {}input:not([type="submit"] ) {}The following patterns are not considered warnings:
以下模式正常：
input:not( [type="submit"] ) {}"never"There must never be whitespace on the inside the parentheses.
在括号内禁止有空白。
The following patterns are considered warnings:
以下模式被认为是个警告：
input:not( [type="submit"] ) {}input:not( [type="submit"]) {}The following patterns are not considered warnings:
以下模式正常：
input:not([type="submit"]) {}