Т CAPITAL LETTER TE UTF-8 character with hex code 0422

Using HEX code of CAPITAL LETTER TE in HTML file

<span> &#x0422; </span>

Using Decimal code of CAPITAL LETTER TE in HTML file

<span> &#1058; </span>

Using HEX code of CAPITAL LETTER TE in CSS file for content

span { 
    content: '\0422';
}