HTML Deprecated Tags

HTML Deprecated Tags are old HTML elements like <font>, <center>, and <marquee> that are no longer recommended. They are replaced with CSS and modern semantic HTML for better performance, SEO, and accessibility.

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What are Deprecated Tags?

"Deprecated" means these tags still work for now, but they are old and may stop working in future browsers. Don't use them.

NEVER USE THESE DEPRECATED TAGS:

Deprecated Tag

What it used to do

Modern replacement

<font>

Change font color, size, face

CSS (color, font-size, font-family)

<center>

Center content

CSS (text-align: center)

<marquee>

Scrolling text

CSS animations

<blink>

Blinking text

CSS animations

<big>

Make text bigger

CSS (font-size: larger)

<strike>

Strikethrough text

<del> or CSS

<tt>

Teletype (monospace) text

CSS (font-family: monospace)

<frame>

Divide page into frames

CSS Grid or Flexbox

<frameset>

Container for frames

CSS Grid

<applet>

Embed Java applets

<object> or modern JS

<acronym>

Acronyms

<abbr>

Why shouldn't you use deprecated tags?

  • They may stop working in future browsers

  • They make your code look old and unprofessional

  • They don't follow modern web standards

  • They hurt SEO and accessibility

  • Modern CSS gives you more control