The Materialize CSS framework can be accessed using the Materialize CDN. The CDN link for Materialize CSS is as follows:
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
You can include this link in the
<head> section of your HTML document to use Materialize CSS in your project.
Please note that the version number in the CDN link may change over time. It is recommended to check the official Materialize documentation or the Materialize website for the latest version and CDN link.