Bootstrap HTML Compiler
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<!-- Write HTML, CSS and JS here --> <!doctype html> <html> <head> <meta charset="utf-8"/> <meta name="viewport" content="width=device-width,initial-scale=1"/> <title>Preview</title> <style> body{ font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial; padding:20px; } </style> </head> <body> <h2 class="text-primary">Hello — Preview</h2> <p>Toggle "Add Bootstrap to preview" to include Bootstrap in the iframe automatically.</p> </body> </html>
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