⦸ CIRCLED REVERSE SOLIDUS UTF-8 character with hex code 29B8

Using HEX code of CIRCLED REVERSE SOLIDUS in HTML file

<span> &#x29B8; </span>

Using Decimal code of CIRCLED REVERSE SOLIDUS in HTML file

<span> &#10680; </span>

Using HEX code of CIRCLED REVERSE SOLIDUS in CSS file for content

span { 
    content: '\29b8';
}