ℌ BLACK-LETTER CAPITAL H UTF-8 character with hex code 210C

Using HEX code of BLACK-LETTER CAPITAL H in HTML file

<span> &#x210C; </span>

Using Decimal code of BLACK-LETTER CAPITAL H in HTML file

<span> &#8460; </span>

Using HEX code of BLACK-LETTER CAPITAL H in CSS file for content

span { 
    content: '\210c';
}