Error-barred Black Square
⧯
Shortcodes
Copy useful codes for error-barred black square symbol ⧯ to use in websites, apps, blogs, and docs.
Unicode
U+29EF HTML Code
⧯ HEX Code
⧯ CSS Code
\29EF JS/JSON
\u29EF Unix/C/PHP/JAVA
0x29EF URL-encode
%E2%A7%AF Customize Error-barred Black Square
Customize ⧯, download it as SVG or PNG, or copy the generated HTML snippet.
⧯
How to use Error-barred 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
.error-barred-black-square::before {
content: '\\29EF';
} Set it in JavaScript
document.querySelector('.error-barred-black-square').textContent = '⧯';