͐ RIGHT ARROWHEAD ABOVE UTF-8 character with hex code 0350

Using HEX code of RIGHT ARROWHEAD ABOVE in HTML file

<span> &#x0350; </span>

Using Decimal code of RIGHT ARROWHEAD ABOVE in HTML file

<span> &#848; </span>

Using HEX code of RIGHT ARROWHEAD ABOVE in CSS file for content

span { 
    content: '\0350';
}