How Can I Add HTML Entities to CSS Using the `content` Property?

Adding HTML Entities with CSS Content: Unicode Escaping

In CSS, the content property can be utilized to add HTML entities. However, using HTML character references, such as  , will simply display the ampersand and character code on the screen.

To correctly add HTML entities via the content property, employ escaped Unicode. For instance, the non-breaking space can be added using the following CSS:

.breadcrumbs a:before {
  content: '00a0';
}

Unicode escaping involves using a backslash () followed by four hexadecimal digits representing the Unicode character code. In the case of the non-breaking space, the Unicode code is a0.

By using Unicode escaping, you can incorporate various HTML entities into your CSS, providing greater control and flexibility in styling your web pages.

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