˙ DOT ABOVE UTF-8 character with hex code 02D9

Using HEX code of DOT ABOVE in HTML file

<span> &#x02D9; </span>

Using Decimal code of DOT ABOVE in HTML file

<span> &#729; </span>

Using HEX code of DOT ABOVE in CSS file for content

span { 
    content: '\02d9';
}