Deprecated HTML tags in html5: As HTML5 progressed into a new era, a lot of old tags got truncated or replaced with different styles and attributes. Some tags now are written with CSS3 properties whereas others have been removed completely as their use was limited or discarded.
A complete list of tags not supported in HTML5 is described below. Their function and replacement properties are also explained in the table.
| No. | Name | Description | Replacement |
|---|---|---|---|
| 1 | <acronym> | Defines an Acronym | <abbr> tag is now used in place of <acronym> tag |
| 2 | <applet> | Defines an applet or embedded applet | <embed> or <object> tag now are used. |
| 3 | <basefont> | Specifies a default color size and font for all text in a document | Completely replaced with CSS properties |
| 4 | <big>, | Defines big text | Completely replaced with CSS properties |
| 5 | <center> | Defines the centered text | Completely replaced with CSS properties |
| 6 | <dir> | Defines a directory list | Completely replaced with CSS <ul> tag instead |
| 7 | <font> | Set the font color and size of the text | Completely replaced with CSS properties |
| 8 | <frame> | Defines a frame | Removed from HTML5 |
| 9 | <frameset> | , Defines a set of frames | Removed from HTML5 |
| 10 | <isindex> | Defines a single line input field | Removed from HTML5 |
| 11 | <noframes>, | Defines noframe section with alternate content | Removed from HTML5 |
| 12 | <s> | Redefined tag | Now used to define text that is no longer correct |
| 13 | <strike> | Defines strikethrough text | Use <del> or <s> instead. |
| 14 | <tt> | Define teletype text | Completely replaced with CSS properties |
| 15 | <u> | Redefined tag | Now represent stylish text such as misspelled or proper nouns in Chinese |
Most Often, We also call them HTML 5 Deprecated Tags in general.
For complete List of All HTML Tags with Examples
Also, find more useful information below!
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