摘要：
注明：以下资料转载于前端观察divHTML Spec: “The div element has no special meaning at all.”这个标签是我们见得最多、用得最多的一个标签。本身没有任何语义，用作布局以及样式化或脚本的钩子(hook)。sectionHTML Spec: “The section element represents a generic section of a document orapplication. A section, in this context, is a thematic grouping of content, typicallywi 阅读全文
