How Do I Use Unicode Characters in CSS Content Values?

Unicode Characters in CSS Content Values

When working with HTML and CSS, you may encounter scenarios where you want to utilize Unicode characters, such as symbols or arrows, within CSS content values. However, using HTML entity codes (↓) in CSS directly is not ideal.

To properly incorporate Unicode characters in CSS, consider the following options:

1. Save the CSS File as UTF-8

By saving the CSS file as UTF-8, you enable the direct use of Unicode characters. Simply include the codepoint in double-quotes:

nav a:hover:after {
    content: "↓";
}

2. Use the Hexadecimal Format

Alternatively, you can utilize the hexadecimal escape syntax to represent Unicode characters:

nav a:hover:after {
    content: "93";
}

In this format, "

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