🔙 Back with arrow UTF-8 character with hex code 1F519

Using HEX code of Back with arrow in HTML file

<span> &#x1F519; </span>

Using Decimal code of Back with arrow in HTML file

<span> &#128281; </span>

Using HEX code of Back with arrow in CSS file for content

span { 
    content: '\1f519';
}