ǁ LATIN LETTER LATERAL CLICK UTF-8 character with hex code 01C1

Using HEX code of LATIN LETTER LATERAL CLICK in HTML file

<span> &#x01C1; </span>

Using Decimal code of LATIN LETTER LATERAL CLICK in HTML file

<span> &#449; </span>

Using HEX code of LATIN LETTER LATERAL CLICK in CSS file for content

span { 
    content: '\01c1';
}