🏝 Desert island UTF-8 character with hex code 1F3DD

Using HEX code of Desert island in HTML file

<span> &#x1F3DD; </span>

Using Decimal code of Desert island in HTML file

<span> &#127965; </span>

Using HEX code of Desert island in CSS file for content

span { 
    content: '\1f3dd';
}