What tags are not supported in HTML5

This article will explain in detail about the tags that are not supported in HTML5. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.

1. Tags that HTML5 does not support or disapprove of

Define acronyms only, which are not supported by HTML5. Use defined abbreviations instead, where the title attribute can be used to display a full version of the abbreviation when the mouse pointer moves over the element, insisting on writing title, which is friendly to both browsers and search engines.

Definition is not supported in embedded applet,HTML5. Use object element tags instead.

The definition specifies bold text. Yes, but according to the HTML5 specification, tags should be used as a last resort only when no other appropriate tag is more appropriate. If it is to emphasize important text, it is more appropriate to use tags; if it is purely for bold text, it is recommended to use CSS-style font-weight:bold to set bold text.

Defines the default font family, color, or size of text in a page, which is supported only by Internet Explorer. Use CSS stylesheets instead.

The definition text is centered, which is not supported by HTML 4.01 and not supported by HTML5. Using the CSS style text-align:center to center the text

Define the font, size, and color of defined text, which is not recommended by HTML 4.01 and not supported by HTML5. Use style settings.

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