⧄ SQUARED RISING DIAGONAL SLASH UTF-8 character with hex code 29C4

Using HEX code of SQUARED RISING DIAGONAL SLASH in HTML file

<span> &#x29C4; </span>

Using Decimal code of SQUARED RISING DIAGONAL SLASH in HTML file

<span> &#10692; </span>

Using HEX code of SQUARED RISING DIAGONAL SLASH in CSS file for content

span { 
    content: '\29c4';
}