Custom Scripts

Add custom CSS and JavaScript to your documentation to fully customize the look and feel.

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Custom CSS

Add CSS files to your repository and their defined class names will be applied and available in all of your MDX files.

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Adding style.css

For example, you can add the following style.css file to customize the styling of the navbar and footer.

#navbar {
  background: "#fffff2";
  padding: 1rem;
}

footer {
  margin-top: 2rem;
}

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Using identifiers and selectors

Mintlify has a set of common identifiers and selectors to help you tag important elements of the UI.

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Custom JavaScript

Custom JS allows you to add custom executable code globally. It is the equivalent of adding a <script> tag with JS code into every page.

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Adding custom JavaScript

Any .js file inside the content directory of your docs will be included in every documentation page. For example, you can add the following ga.js file to enable Google Analytics across the entire documentation.

window.dataLayer = window.dataLayer || [];
function gtag() {
  dataLayer.push(arguments);
}
gtag('js', new Date());

gtag('config', 'TAG_ID');