⟏ SQUARED LOGICAL OR UTF-8 character with hex code 27CF

Using HEX code of SQUARED LOGICAL OR in HTML file

<span> &#x27CF; </span>

Using Decimal code of SQUARED LOGICAL OR in HTML file

<span> &#10191; </span>

Using HEX code of SQUARED LOGICAL OR in CSS file for content

span { 
    content: '\27cf';
}