☒ BALLOT BOX WITH X UTF-8 character with hex code 2612

Using HEX code of BALLOT BOX WITH X in HTML file

<span> &#x2612; </span>

Using Decimal code of BALLOT BOX WITH X in HTML file

<span> &#9746; </span>

Using HEX code of BALLOT BOX WITH X in CSS file for content

span { 
    content: '\2612';
}