HTML <big> tag (Not supported in HTML5)
HTML <big> tag was used to increase the text font size one level bigger than the document's base font size or surrounding text size, such as small to medium, medium to large, etc.
NOTE: HTML <big> tag is no longer supported by HTML5, so you can use CSS to increase the font size.
Following are some specifications about the <big> tag
ExampleTest it Now
Increasing Font-size using CSS property:Test it Now
The <big> element does not contain any specific attribute.
The <big> element supports the Global Attribute in HTML.