🕱 Black skull and bones UTF-8 character with hex code 1F571

Using HEX code of Black skull and bones in HTML file

<span> &#x1F571; </span>

Using Decimal code of Black skull and bones in HTML file

<span> &#128369; </span>

Using HEX code of Black skull and bones in CSS file for content

span { 
    content: '\1f571';
}