☣ BIOHAZARD SIGN UTF-8 character with hex code 2623

Using HEX code of BIOHAZARD SIGN in HTML file

<span> &#x2623; </span>

Using Decimal code of BIOHAZARD SIGN in HTML file

<span> &#9763; </span>

Using HEX code of BIOHAZARD SIGN in CSS file for content

span { 
    content: '\2623';
}