̘ LEFT TACK BELOW UTF-8 character with hex code 0318

Using HEX code of LEFT TACK BELOW in HTML file

<span> &#x0318; </span>

Using Decimal code of LEFT TACK BELOW in HTML file

<span> &#792; </span>

Using HEX code of LEFT TACK BELOW in CSS file for content

span { 
    content: '\0318';
}