Black Square
■
Shortcodes
Copy useful codes for black square symbol ■ to use in websites, apps, blogs, and docs.
Unicode
U+25A0 HTML Code
■ HEX Code
■ CSS Code
\25A0 JS/JSON
\u25A0 Unix/C/PHP/JAVA
0x25A0 URL-encode
%E2%96%A0 Customize Black Square
Customize ■, download it as SVG or PNG, or copy the generated HTML snippet.
■
How to use Black Square Symbol in HTML, CSS, and JS
Insert in HTML
1. Direct symbol:
<span>■</span> HTML Code:
<span>■</span> HEX Code:
<span>■</span>Add with CSS
.black-square::before {
content: '\\25A0';
}Set it in JavaScript
document.querySelector('.black-square').textContent = '■';