🧅 Onion UTF-8 character with hex code 1F9C5

Using HEX code of Onion in HTML file

<span> &#x1F9C5; </span>

Using Decimal code of Onion in HTML file

<span> &#129477; </span>

Using HEX code of Onion in CSS file for content

span { 
    content: '\1f9c5';
}