HTML5 | MathML <mphantom> Tag

The MathML <mphantom> tag in HTML5 is used to rendered invisibly but the dimensional are still kept.
Syntax: 
 

<mphantom> Child elements </mphantom>

Attributes: This tag accepts some attributes which are listed below: 
 

• class|id|style: This attribute is used to hold the styles of the child elements.
• mathbackground: This attribute holds the value of the math expressions background color. 
   

Below example will illustrates the concept of HTML 5 MathML <mphantom> tag:
Example: 
 

Output: 
 

👁 Image

Supported Browsers: The browsers are supported by HTML5 MathML <mphantom> tag are listed below: 
 

• Firefox
• Safari