What is caret symbol ^ used for in css when selecting elements?(选择元素时在css中使用的插入符号^是什么?)
Is there a CSS selector for element without any class?(没有任何类的元素是否有 CSS 选择器?)
What is caret symbol ^ used for in css when selecting elements?(选择元素时在css中使用的插入符号^是什么?)