HTML superscript and subscript tag elements

Html superscript: 2cdea26b4c3988e37d674b56660962a7Floating content2eb235f530502820017cce1685312d59

2cdea26b4c3988e37d674b56660962a7 tag Definable superscript text. (Recommended learning: html tutorial)

The content contained in the 2cdea26b4c3988e37d674b56660962a7 tag and its closing tag2eb235f530502820017cce1685312d59 will be based on the character height in the current text stream Half of the text is displayed, but the font and size are the same as those in the current text stream.

Tip: This tag is useful for adding footnotes to documents and for representing exponent values ​​in equations. If used in conjunction with the 3499910bf9dac5ae3c52d5ede7383485 tag, it can create a great hyperlink footer.

Html subscript: b96cac025db4031319c29e1eb68f19d6Floating content270ea406e83044e5b95e23270c35ff95

##b96cac025db4031319c29e1eb68f19d6 tag can define subscript text.

Content contained within the b96cac025db4031319c29e1eb68f19d6 tag and its closing tag 270ea406e83044e5b95e23270c35ff95 will be displayed at half the height of the characters in the current text stream, but the same height as the characters in the current text stream. The font and size are the same.

Tips: Both the b96cac025db4031319c29e1eb68f19d6 tag and its corresponding 2cdea26b4c3988e37d674b56660962a7 tag are very useful in mathematical equations, scientific symbols and chemical formulas.

Usage case code

上标：DIVCSS5<sup>www.DIVCSS5.com</sup><br /> 
下标：DIVCSS5<sub>www.DIVCSS5.com</sub>

Add the html sup tag to the floating superscript of html, and add the html sub tag to the content that needs to be floated and lowered.

1), add 2cdea26b4c3988e37d674b56660962a7 before and after the content that needs to be floated and superscripted, and add the 2eb235f530502820017cce1685312d59 tag after it

2), add

3), there are many html tags that often use superscript or subscript in chemical expressions. We can use html superscript and subscript tags to solve this problem without using css styles.

The above is the detailed content of HTML superscript ^{and subscript _{tag elements. For more information, please follow other related articles on the PHP Chinese website!}}