Ⅲ ROMAN NUMERAL THREE UTF-8 character with hex code 2162

Using HEX code of ROMAN NUMERAL THREE in HTML file

<span> &#x2162; </span>

Using Decimal code of ROMAN NUMERAL THREE in HTML file

<span> &#8546; </span>

Using HEX code of ROMAN NUMERAL THREE in CSS file for content

span { 
    content: '\2162';
}