What does the :root pseudo-class refer to?

What does the :root pseudo-class refer to?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, css, topic-specific, frontend

参考答案摘要

The :root selector allows you to target the highest-level “parent” element in the DOM, or document tree. It is defined in the CSS Selectors Level 3 specification.

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