⋍ REVERSED TILDE EQUALS UTF-8 character with hex code 22CD

Using HEX code of REVERSED TILDE EQUALS in HTML file

<span> &#x22CD; </span>

Using Decimal code of REVERSED TILDE EQUALS in HTML file

<span> &#8909; </span>

Using HEX code of REVERSED TILDE EQUALS in CSS file for content

span { 
    content: '\22cd';
}