🔽 Down triangle UTF-8 character with hex code 1F53D

Using HEX code of Down triangle in HTML file

<span> &#x1F53D; </span>

Using Decimal code of Down triangle in HTML file

<span> &#128317; </span>

Using HEX code of Down triangle in CSS file for content

span { 
    content: '\1f53d';
}