Getting Started

Installing Master CSS

Master CSS allows you to install from package managers, copy-paste CDNs, and even integrate with frameworks.

Copy and paste CDNs to instantly launch the runtime engine in your browser out of the box.

Start in one step

Copy and paste to start styling your first element with Master CSS!

<!DOCTYPE html>
<html lang="en" style="display: none">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="preload" as="script" href="https://cdn.master.co/css-runtime@rc">
    <link rel="preload" as="style" href="https://cdn.master.co/normal.css">
    <link rel="stylesheet" href="https://cdn.master.co/normal.css">
    <script>
        window.masterCSSConfig = {
            variables: {
                primary: '
#000000'
            }
        }
    </script>
    <script src="https://cdn.master.co/css-runtime@rc"></script>
</head>
<body>
    <h1 class="fg:primary font:40 font:heavy italic m:12x text:center">Hello World</h1>
</body>
</html>

Open your browser to watch the changes.

localhost:8080

Hello World

Get stuck? Check out our web framework or build tool guides for better starting points and recommendations.