◺ LOWER LEFT TRIANGLE UTF-8 character with hex code 25FA

Using HEX code of LOWER LEFT TRIANGLE in HTML file

<span> &#x25FA; </span>

Using Decimal code of LOWER LEFT TRIANGLE in HTML file

<span> &#9722; </span>

Using HEX code of LOWER LEFT TRIANGLE in CSS file for content

span { 
    content: '\25fa';
}