▐ RIGHT HALF BLOCK UTF-8 character with hex code 2590

Using HEX code of RIGHT HALF BLOCK in HTML file

<span> &#x2590; </span>

Using Decimal code of RIGHT HALF BLOCK in HTML file

<span> &#9616; </span>

Using HEX code of RIGHT HALF BLOCK in CSS file for content

span { 
    content: '\2590';
}