♘ WHITE CHESS KNIGHT UTF-8 character with hex code 2658

Using HEX code of WHITE CHESS KNIGHT in HTML file

<span> &#x2658; </span>

Using Decimal code of WHITE CHESS KNIGHT in HTML file

<span> &#9816; </span>

Using HEX code of WHITE CHESS KNIGHT in CSS file for content

span { 
    content: '\2658';
}