Let's look at the various elements of the Semantic Web.

|Semantic Web Elements_2|

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[01. Elements for layout]

[Semantic Web] Explanation following ‘Semantic Web Elements’. [1-1 Content expression] : The content area and each independent content and title included within it can be displayed using the section element, article element, and hgroup element newly added to HTML5.

// section element: The section element is an element that represents the content part of the document. One section has one topic and is used together with elements that express the title, such as h1h6 tags. One thing to note is that only one h1h6 element should be used in one section element.

//h element: This is an element used when specifying character attributes such as a title, and can be specified from 1 to 6. The larger the number, the smaller the size, and the smaller the number, the larger the size. (Of h1 to h6, h1 is the text size. is the largest, and gets smaller as you go backwards.) Specifying only one title for one section element means that it must have only one topic. If there is another detailed topic within one topic, you can use section elements by overlapping them.